I am posting this info both to help those doing tests for separating and identifying substances from plants, as well as for general harm reduction for those that use RCs and other substances. Please test any compound one hasnt extracted oneself and is sure of what it is. These tests are easy to buy and use for any common person, check links on the bottom!

(This thread is being currently updated to adjust the reference sources and to add plenty of more info, stay in tune!)


Suppliers of colorimetric reagents:

https://shop.sin.org.pl/?lang=en (Europe but ships worldwide)
https://dancesafe.org/shop/ (USA)
http://www.bunkpolice.org/ (USA but ships worldwide)
https://smartific.com (european shipping, much cheaper than EZ test)
http://eztest.com/ (europe with worldwide shipping)
StateofMind.nl (worldwide shipping, also much cheaper than EZ test)
http://www.chemicalgeneration.com.au/products.htm (australia - contact before, dont know if still exists)
http://www.ebay.com.au/i...816?hash=item33963dba08 (australia)
http://ez-test.com.au/ (australia)
http://www.ecstasypilltest.com/ (australia apparently)
Reactivo de marquis (Argentina - Marquis only)
Detect Kit (Canada/Mexico/United States)

Possible walk-in stores to buy testing reagents in Australia and New Zealand (Link)




Flow charts which suggest multiple reagent order to test with each substance to reduce false positives


Marquis reaction results with picture of reactions

Mecke reaction results with picture of reactions

Hoffman / PDMAB-TS reaction results with picture of reactions

Ehrlich reaction results with picture of reactions

Simons reaction results with picture of reactions

Mandelin reaction results with picture of reactions

Mandelin reaction results with picture of reactions

Froehde reaction results with picture of reactions

Liebermann reaction results with picture of reactions

CLICK HERE for a verified High-Definition reagent video database (Currently being fixed)


The results written below are taken from different sources but primarily you should check out the videos database linked above instead of the table below.

Reagent - Color(->Changing color) - (Medium) - (Reference)

Classic psychedelics and naturally found entheogens:

DMT
α-Nitroso-β-naphthol-nitrous acid - Negative - (silica gel) - (23)
- Weak brown (on paper) - (18 )
Chloranil - No Reaction - (silica gel) - ( 8 )
CNTF - Gray (light) - (silica gel) - ( 8 )
Diazotized p-Nitroaniline - Very weak yellow - (on paper) - (18 )
Dragendorff's - positive with spray - (silical gel) - (5)
- Red-Brown - (paper) - (18 )
- Orange - (silica gel) - (23)
Ehrlich - Reddish purple - (as acetate on paper) - (26)
Fluoranil - Purple - (silica gel) - ( 8 )
Fluorescence with PENE - Violet under 254nm UV - (silica gel with PENE) - (24)
HNS - No reaction - (silica gel) - ( 8 )
HNO3 atmosphere - yellow - (silica gel) - (25)
Iodine vapor - Red-Brown - (paper) - (18 )
Iodoplatinate - Purple - (silica gel) - (25)
- Blue (silica gel) - (17)
Iodoplatinate, acidified - Positive - (silica gel) - (5)
Marquis - Yellow->Brown - (silica gel and on dry crystals) - (Nexus)
Mecke - Brown->red over time time. - (NA) - (13)
Mandellin - yellow - (NA) - (13)
Ninhydrin, acetic acid - No UV fluorescence - (acetate on paper) - (26)
- No visible color - (acetate on paper) - (26)
NNCD - Weak orange - (on paper) - (19)
p-DMAB, ethanol:sulphuric - Red solution, Violet when diluted with water - (5)
p-DMAB-TS - Yellow - (pure compound) - (3, 27)
p-DMAB, ethanolic - Purple - (pure compound) - (3)
TACOT - Purple (light) - (silica gel) - ( 8 )
TCBI - Brown-green - (silica gel) - ( 8 )
TCNE - Brown (light and fading) - (silica gel) - ( 8 )
TetNF - Brown (light) - (silica gel) - ( 8 )
TNB - Yellow->Brown - (silica gel) - ( 8 )
TNF - Brown (light) - (silica gel) - ( 8 )
Van Urk - Blue - (silica treated with 0.1M KOH) - (16)
Xanthydrol - Purple - (silica gel & celulose) - (15)
- Purple - (tlc & on paper) - (5, 20)
- Pink - (on paper) - (21)
- Lavender - (on paper) - (22)



5-MeO-DMT
Acid-Induced Fluorescence - Bright Yellow under 254nm UV - (Avicel) - (28 )
Chloranil - No reaction - (Silica gel) - ( 8 )
CNTNF - Gray - (Silica gel) - ( 8 )
Dragendorff - Red-brown - (Paper) - (18 )
- Orange precipitate - (ethanol solution) - (31)
Echtrotsalz B - Light brown-yellow - (Paper) - (30)
Ehrlich - Royal blue - (Silica gel and cellulose) - (15)
- Dark blue - (Paper) - (18 )
- Grayish green - (NA) - (32)
Fluoranil - Purple - (Silica gel) - ( 8 )
Fluorescence with PENE - Pale yellow under 254nm UV - (Silica gel) - (24)
Gibbs - No reaction - (Paper) - (30)
HNS - No reaction - (Silica gel) - ( 8 )
Iodine vapor - Red-brown - (Paper) - (18 )
Lieber* - Dark brown - (NA) - (32)
Marquis - Dark brown - (NA) - (32)
Marquis - Orange
Marquis - Orange
Mecke - Red/Brown
Mandellin - Yellow
Mandelin - Deep greenish brown - (NA) - (32)
NNCD - Orange brown - (Paper or TLC) - (30)
p-DMAB-TS - Yellow->Green - (NA) - (3)
p-DMAB - Blue - (Paper) - (29)
- Blue - (Paper or TLC) - (30)
Pauly - Light olive yelow - (Paper) - (30)
Simon's - No reaction - (NA) - (32)
TACOT - Purple (light) - (Silica gel) - ( 8 )
TCNE - Green (light and fading - (Silica gel) - ( 8 )
TetNF - Purple (light) - (Silica gel) - ( 8 )
TNB - Yellow -> Brown - (Silica gel) - ( 8 )
TNF - Brown (light) - (Silica gel) - ( 8 )
Van Urk-Salkowski - Blue (Cornflower blue) - (In ethanol solution) - (31)
Xanthydrol - Blue - (Silica gel & cellulose) - (15)
- Blue - (Paper) - (22)


NMT
Chloranil - light gray
TNB - light yellow
TACOT - pink
Sodium Nitroprusside - Purple - NA

Mescaline HCl:
Marquis - Strong orange - (chloroform solution) - (2)
Mandelin - Dark yellowish brown - (chloroform solution) - (2)
Nitric Acid - Dark red
Mecke - Moderate olive

LSD
Nitric Acid - Strong Brown - (chloroform solution) - (2)
Ethanolic P-DMAB - Deep Purple - (chloroform solution) - (2)
Methanol P-DMAB with Ortophosphoric acid - Blue to Purple - (methanol solution) - (10)
Froede Reagent - Moderate yellow green - (chloroform solution) - (2)
Mecke - Greenish black - (chloroform solution) - (2)
Marquis - Brown->violet - (NA) - (5)
Marquis - Black - (NA) - (6)
Marquis - Olive black - (chloroform solution) - (2)
Marquis - Grey - (silica gel) - (7)
Nitric acid - Strong Brown - (chloroform solution) - (2)

Psilocybin
Keller test - red-violet
p-DMAB-TS - Yellow-green - (NA) - (3)
Ethanolic p-DMAB - Purple - (NA) - (3)
Mecke - Yellow-green->brown - (NA) -

Psilocin
Keller test - Olive green
p-DMAB-TS - Brown - (NA) - (3)
Ethanolic p-DMAB - Deep blue - (NA) - (3)

Bufotenine
p-DMAB-TS - Green - (NA) - (3)
Ethanolic p-DMAB - Blue - (NA) - (3)

Ibogaine
p-DMAB-TS - Yellow-green - (NA) - (3)
Ethanolic p-DMAB - Green-blue - (NA) - (3)
Mandelin - Grey->Violet - (NA) - (5)

THC
Modified Duquenois-Levine Reagent - Purplish blue - (NA) - (3)

Harmalas

Harman
Mandelin - Green - (NA) - (5)
Marquis - Green - (NA) - (Clarck`s 4th edition)

Norharman
Mandelin - Green->yellow - (NA) - (5)

Harmine
Mandelin - Blue-green - (NA) - (5)
Marquis - Orange->Violet - (NA) - (5)


THH
Marquis - Green (Trout's notes on ayahuasca)
α-Nitroso-β-naphtholnitrous acid - Dull violet (Trout's notes on ayahuasca)
Dragendorff's - Orange (Trout's notes on ayahuasca)
Fröhde - Navy blue (Trout's notes on ayahuasca)
Hopkin-Cole - Purple (Trout's notes on ayahuasca)
Ehrlich's - Very Slow; THH produces a characteristic robin's egg blue over a 24 hour period. (Trout's notes on ayahuasca)
UV fluorescence THH does not give strong florescence just a dark spot with a slight boarder of light purple (Bufoman's tests)
Synthetic tryptamines

4-AcO-DMT
Marquis - grey-green, white precipitate forming over time.
Mecke - Brown/black
Mandellin - yellow/orange
p-DMAB-TS - light brown - (NA) - (4)

4-AcO-DiPT
Marquis - yellow
Mecke - Brown/Black.
Mandellin - orange
p-DMAB-TS - Brown - (NA) - (4)

4-HO-MiPT
Marquis - grey/green
Mecke - Brown
Mandellin - brown/orange

4-HO-MET
p-DMAB-TS - Brown - (NA) - (3)

5-MeO-MiPT
Marquis - yellow to black
Mecke - Red/Brown
Mandellin - yellow
Ehrlich (ethanolic p-DMAB?)- Purple to light blue

5-MeO-DiPT HCL
Marquis - Yellow To black
p-DMAB-TS - yellow-green-blue - (NA) - (4)

4-HO-DALT
Marquis - yellow, white precipitate over time
Mecke - Brown
Mandellin - orange

5-MeO-DALT
Marquis - slight yellow
Mecke - Red/Brown
Mandellin - yellow

4-MeO-PCP
Marquis - no change
Mecke - very slight brown
Mandellin - very slight yellow

5-MeO-AMT HCl
Marquis - Yellow to Black
Ehrlichs (ethanolic p-DMAB?) - Purple to Blue
Sodium Nitroprusside - Cherry Red

AMT
Sodium Nitroprusside - Purple
p-DMAB-TS - Yellow - (NA) - (4)
Mandelin - Green->Orange - (NA) - (5)

DiPT
p-DMAB-TS - Yellow - (NA) - (4)

DPT HCl
Marquis - Yellow
Ehrlich (ethanolic p-DMAB ?) - Violet
p-DMAB-TS - Yellow - (NA) - (4)

DET
p-DMAB-TS - Yellow - (NA) - (3)
ethanolic p-DMAB - Purple - (NA) - (3)
Marquis - Yellow->Brown - (NA) - (5)

Synthetic Phenethylamines

DOB:
Marquis - Bright yellow/green
Simons - No reaction
Chens - No reaction - (NA) - (1)
Gallic Acid - No reaction

DOC
Marquis - Dark green
Simons - No reaction
Chens - No reaction - (NA) - (1)
Gallic Acid - No reaction - (NA) - (1)

DOI
Marquis - Dark green
Simons - No reaction
Chens - No reaction - (NA) - (1)
Gallic Acid - No reaction - (NA) - (1)
p-DMAB-TS - Dark green - (NA) - (4)

DOM:
Marquis - Bright yellow/green
Simons - No reaction
Chens - No reaction - (NA) - (1)
Gallic Acid - No reaction - (NA) - (1)
p-DMAB-TS - Light yellow - (NA) - (4)

MDMA:
Marquis - Dark purple->Black
Simons - Dark blue
Chens - No reaction - (NA) - (1)
Gallic Acid - Green - (NA) - (1)

Amphetamine:
Mandelin - Moderate bluish green
Marquis - Strong reddish orange
Simons - No reaction
Chens - No reaction - (NA) - (1)
Gallic Acid - No reaction - (NA) - (1)

Methamphetamine:
Mandelin - Dark yellowish green
Marquis - Deep reddish orange
Simons - Dark blue
Chens - No reaction - (NA) - (1)
Gallic Acid - No reaction - (NA) - (1)

MDA
Marquis - Dark Blue/Black
Nitric Acid - Light greenish yellow
Froede Reagent - greenish black
Mecke - Very dark bluish green
Gallic acid - green
Mandelin - green->blue - (NA) - (5)

n,n-DimethylAmphetamine
Marquis - Orange/Brown
Simons - No reaction
Chens - No reaction - (NA) - (1)
Gallic Acid - No reaction - (NA) - (1)

PMA
Marquis - No reaction to green
Simons - No reaction
Chens - No reaction - (NA) - (1)
Gallic Acid - No reaction - (NA) - (1)

TMA
Marquis - Orange/red
Simons - No reaction
Chens - No reaction - (NA) - (1)
Gallic Acid - No reaction - (NA) - (1)

4-Flouroamphetamine:
Marquis - no reaction
Mecke - no reaction
Mandellin - no reaction
Robadope - Positive
Simons - Negative


2C-C:
Marquis - yellow, changing to light green, and then fading over time
Mecke - yellow/brown/green, green fades over time
Mandellin - clear
Simons - No reaction
Chens - No reaction - (NA) - (1)
Gallic Acid - No reaction - (NA) - (1)

2C-B:
Marquis - yellow, changing to green, and then fading over time
Mecke - yellow/brown
Mandellin - yellow fading to clear
Simons - No reaction
Chens - No reaction - (NA) - (1)
Gallic Acid - No reaction - (NA) - (1)

2C-I:
Marquis - Dark green - (NA) - (1)
Marquis - Green-blue with yellow edges, fades to blue, fades over time
Mecke - dark brown, very fast
Mandellin - clear
Simons - No reaction
Chens - No reaction - (NA) - (1)
Gallic Acid - No reaction - (NA) - (1)

2C-D:
Marquis - Very faint brown/pink, fading to clear.
Mecke - Yellow-brown fading to reddish brown
Mandellin - Yellow w/tinge of green fades to clear over time

2C-E:
Marquis - Very faint brown, fading to clear.
Mecke - Dark brown
Mandellin - Yellow w/tinge of green fades to clear over time
p-DMAB-TS - Light green - (NA) - (4)

2C-P:
Marquis - Very faint brown, fading to clear.
Mecke - Yellow-brown fading to Rusty Brown
Mandellin - Yellow w/tinge of green fades to clear over time
Slow reactions.

2C-T-2:
Marquis - Slight brown/orange.
Mecke - Black/dark purple fading to orangy-red
Mandellin - Orange fading to clear over time
Simons - No reaction
Chens - No reaction - (NA) - (1)
Gallic Acid - No reaction - (NA) - (1)
p-DMAB-TS - Light pink - (NA) - (4)

2C-T-4:
Marquis - Almost no reaction, slight brown.
Mecke - Black/dark purple fading to reddish-orange
Mandellin - Orange fading to clear over time

2C-T-7:
Marquis - Almost no reaction, slight brown.
Mecke - Black/dark purple, fading slowly if at all.
Mandellin - Orange fading to clear over time

2C-T-21:
Marquis - Pink
Mecke - Purple
Simons - No reaction
Chens - No reaction - (NA) - (1)
Gallic Acid - No reaction - (NA) - (1)



Synthetic Dissociatives:

DXM:
Marquis - Grey to Black (releases smoke)
Mecke - Yellow

Ketamine:
Mandelin - Orange

Synthetic Cannabinoids:

JWH-018, JWH-073, JWH-081
Marquis - Yellow quickly changing to brown
Mecke - Brown/Yellow
Mandellin - Dark brown

JWH-200
Marquis - Yellow/orange
Mecke - Yellow
Mandellin - Dark red-brown

JWH-250
Marquis - Red, fading to orange over time
Mecke - Orange
Mandellin - Dark grey-brown

AM-694
Marquis - Brown/yellow, hints of green
Mecke - grey/brown
Mandellin - Dark red-brown

CP-47,497
Marquis - Red/orange
Mecke - Blue, fading over time.
Mandellin - Brown

CP-55,940
Marquis - red/orange
Mecke - Blue-green, fading over time
Mandellin - Brown


Other synthetic substances/RCs

Naphyrone
Marquis - yellow
Mecke - no reaction (kept the brownish color it had out of bottle)
Mandellin - Clear
Robadope - Negative
Simons - Negative

Cathinone
Marquis - No reaction
Simons - No reaction
Chens - Yellow/orange - (NA) - (1)
Gallic Acid - No reaction - (NA) - (1)

Methcathinone
Marquis - No reaction
Simons - Light blue
Chens - orange - (NA) - (1)
Gallic Acid - No reaction - (NA) - (1)

4-MEC
p-DMAB-TS - Light yellow - (NA) - (4)

Mephedrone, Buphedrone, Ethcathinone, 3 and 4 Flouromethcathinone:
Marquis - no reaction
Mecke - slight brown, almost no change.
Mandellin - slight browning.
Robadope - Negative
Simons - Positive

MDPV, MDPPP, Methylone, Butylone:
Marquis - yellow
Mecke - red-brown
Mandellin - clear
Robadope - Negative
Simons - MDPPP/MDPV Negative, Methylone/Butylone Positive

Methedrone
Marquis - yellow-orange
Mecke - orange
Mandellin - orange
Robadope - Negative
Simons - Positive

5-IAI
Marquis - brown-grey
Mecke - yellow
Mandellin - no reaction
Robadope - Positive
Simons - Negative

Desoxypipiradrol
All slow and weak color changes.
Marquis - brown
Mecke - brown
Mandellin - yellow/brown
Robadope - Negative
Simons - Negative

MDAI
Marquis - Light brown to very dark brown depending on trace impurities.
Mecke - Dark Brown
Mandellin - Dark Brown
Robadope - Positive
Simons - Negative

2-Aminoindane
Marquis - no reaction
Mecke - brown
Mandellin - light blue
Robadope - Positive
Simons - Negative

Pseudoephedrine
Marquis - No reaction
Chens - Purple
Gallic Acid - No reaction


pFPP
Marquis - no reaction
Mecke - slight browning
Mandellin - no change
Robadope - Negative
Simons - Positive? It should be positive...

MDAT:
Not shown.
All reactions slow. Strange colors, changing over time, all colors weak.
Robadope - Positive
Simons - Negative

Methylphenidate (ritalin)
Cobalt Thiocyanate: brilliant greenish blue
Mandelin - Brilliant orange yellow
Marquis - Moderate orange yellow
Simons - Pale violet


Opiates

Heroin HCl
Cobalt Thiocyanate - Strong greenish blue
Mandelin - Moderate reddish brown
Marquis - Deep purplish red
Nitric Acid - Pale yellow
Froede Reagent - Deep purplish red
Mecke - Deep bluish green

Opium
Mandelin - Dark brown
Marquis - Dark greyish reddish brown
Nitric Acid - Dark orange yellow
Froede Reagent - Brownish black
Mecke - Olive black

Morphine monohydrate
Mandelin - Dark greyish reddish brown
Marquis - purple / violet
Nitric Acid - Bright orange yellow
Ferric Chloride - dark green
Froede Reagent - Deep purplish red
Mecke - Very dark bluish green

Methadone
Cobalt Thiocyanate - Brilliant greenish blue
Mandelin - Dark greyish blue
Mandelin - Green->Blue - (NA) - (5)
Marquis - light yellowish pink

Oxycodone
Mandelin - Dark greenish yellow
Marquis - pale violet
Nitric Acid - Brilliant yellow
Froede Reagent - Strong yellow
Mecke - Moderate olive

Propoxyphene
Cobalt Thiocyanate - Strong greenish blue
Mandelin - Dark reddish brown
Marquis - Blackish purple
Froede Reagent - Dark greyish red
Mecke - Deep reddish brown

Hydrocodone tartrate:
Cobalt Thiocyanate - Brilliant greenish blue
Mecke - dark bluish green

Codeine
Marquis - purple/violet
Nitric Acid - light greenish yellow
Mecke - Very dark bluish green
Mandelin - Olive green - (NA) - (6)


Other non-psychedelic natural compounds

Gramine
Marquis - Black - (droping on crystals) - (nexus)
Mandelin - Black - (droping on crystals) - (nexus)
Mecke - Black - - (droping on crystals) - (nexus)
p-DMAB-TS - Red - (droping on crystals) - (nexus)


Hordenine
Mandelin - grey-green - (NA) - (5)
Marquis - Brown->green - (NA) - (5)

Hyosciamine
Liebermann - red-orange - (NA) - (5)

Atropine
Liebermann - red-orange - (NA) - (5)

Strychnine
Mandelin - Violet - (NA) - (5)

Yohimbine
Liebermann - Blue - (NA) - (5)

Cocaine HCl
Cobalt Thiocyanate - Strong greenish blue
Mandelin - Deep orange yellow

Caffeine (anhydrous, USP)
Marquis - no reaction
Mecke - slight browning
Mandelin - no change
Robadope - Positive
Simons - Negative
Amalic acid - Orange->violet

Ephedrine
Sample from BOLT brand single constituant ephedrine pills.
Marquis - no reaction
Mecke - no reaction
Mandellin - yellow-orange
Robadope - Negative

Common adulterants

Procaine
Cobalt Thiocyanate - Strong greenish blue

Paracetamol
Ferric Chloride - Blue - (NA) - (5)

Note: These tests wont be accurate for mixtures of alkaloids. Darker color reactions will generally overpower the lighter colors.

More info on colorimetric tests, where to buy or how to make them (and other analytical methods such as TLC for separating mixtures):
https://www.dmt-nexus.me...spx?g=posts&t=24225

Sources for information on this thread:
> (1) http://www.hipforums.com...showthread.php?t=342330
> (2) Fatah, A., (2000) Color Test Reagents/Kits for Preliminary Identification of Drugs of Abuse
> (3) https://mycotopia.net/forums/456210-post2.html
> (4) Energy Control (p-DMAB-TS preparation instructions in (3) )
> (5) Clarke's isolation and identification of drugs (1986) Pharmaceutical press
> (6) Newton, M., French,J. (2007) Encyclopedia of crime scene investigation
> (7) Van Welsum (1973) Journal of Chromatography 78:237-240
> ( 8 ) Heacock, R., Forrest, J. (1973) The use of electron-acceptor reagents for the detection of some hallucinogens
> (9) UN Recommended methods for testing cactus and mushrooms
> (10) UN recommended methods for testing LSD
> (11) http://www.erowid.org/ch..._faq_testing_kits.shtml
> (12) http://www.eztest.com/di...asy-speed-and-ketamine/
> (13) theazo2 @ euphoricknowledge
> (14)* Lou, V.; Koo, W. Y.; Ramstad, E. (1965) Isolation of N-methyltryptamine from Acacia confusa bark. Lloydia, 28(3), 207-208
> (15 )* Woods, D., Clark, K. (1970) Variation in the Content of Tryptamines in Clones of Phalaris Arundinacea L.1. Vol. 11 No. 1, p. 121-122.
> (16) Trout - Some simple tryptamines
> (17)* Brown et al (1972) A rapid screening procedure for some “street drugs” by thin-layer chromatography. Journal of Chromatography 64; 128-133
> (18 ) Culvenor, C.C.J. et al. (1964) “The occurrence of indolealkylamine alkaloids in Phalaris tuberosa L. and P. arundinacea L.” Australian Journal of Chemistry
17:1301-1304.
> (19) Erspamer, Vittorio (1955) “Observations on the Fate of Indolealkylamines in the Organism.” Journal of Physiology 127: 118-133.
> (20)* Frahn, J.L. & R.J. Illman (1973) “Separation of Some Indolylalkylamines From Their Metho Cation Derivatives Using Neutral Polystyrene Resin. Application to the Alkaloids of Phalaris tuberosa (Gramineae).” Journal of Chromatography 87: 187-191.
> (21) Frahn, J.L. & D.F. O’Keefe (1971) “The Occurrence of Tetrahydro-β−carboline Alkaloids in Phalaris tuberosa (Graminae).” Australian Journal of Chemistry 24: 2189-2192.
> (22) Gander, J.E. et al. (1976) “The Occurrence of 2-Methyl-1,2,3,4-Tetrahydro-b-carboline and Variation in Alkaloids in Phalaris arundinacea.” Phytochemistry 15: 737-738.
> (23)* Ghosal, S. et al. (1971) “Chemical and Pharmacological Evaluation of Banisteriopsis argentea Spring ex Juss.” Journal of Pharmaceutical Sciences 60( 8 ): 1209-1212.
> (24) Majak, W. et al. (1978 ) “TLC Luminescence of Gramine and Related indole Alkaloids in Phalaris arundinacea.” Phytochemistry 17: 301-303.
> (25)* Schnoll, S.H. et al. (1972) “A Rapid Thin Layer Chromatographic Screening Procedure for Various Abused Psychotropic Agents. Journal of Psychedelic Drugs 5 (1):75-78.
> (26)* Smith, Ivor (1969) Chromatographic and Electrophoretic Techniques. Volume I. Chromatography.” 3rd Edition. William Heinemann Medical Books Ltd., London/ Interscience Publishers: New York.
> (27) Smith, Michael Valentine (1981) Psychedelic Chemistry. Loompanics; Port Townsend. ISBN 0-915179-10-5 (page 173)
> (28 ) majak, W. & Bose, R. (1977) Further characterization and quantitative determination of 5-methoxy-N-methyltryptamine in Phalaris arundinacea
> (29) Ghosal, S & Mukherjee, B. (1966) Indole-3-alkylamine Bases of Desmodium pulchellum
> (30) Erspamer et al (1967) 5-Methoxy- and 5-Hydroxyindoles in the skin of Bufo alvarius
> (31) Miles, D. et al (1987) Alkaloidal insect antifeedants from Virola calophylla

* These references were found through the book from K. Trout's - Some Simple tryptamines, second edition. We did not get direct access to these publications

Awesome list end!

Is it an idea to add images with it to get a better idea how the colorimetric tests look like?


Kind regards,

The Traveler

..yes, fantastic list endlessness, thanks for posting..

thank you very much for posting this info bro! this list will be extremely helpful for us all here.
In case you didn't already know, you're fuckin Awesome!!

Ok Im making some major updates

DMT entry has loads of new info (and so will many other substances when I have time to slowly update). A lot of info im adding now is coming from Trout's book, and soon from other books and files I recently acquired/found. All entries should soon enough have reference for their info, to make it reliable.

I am finding the references and linking them at the end, uploading the publication to the nexus or linking to full file, to make the work of others wanting to look at references much easier (we all know how hard sometimes it is finding some obscure references).

Eventually maybe we should check out alternative ways of linking the files so that we dont have any issues with copyrights.

Im trying to play a bit with formatting for easier reading but its a lot of silly manual work, so it takes a while.

Tryptamines

5-MeO-MIPT
Marquis - Dark brown - (NA) - (32)
Ehrlich's - Grayish green - (NA) - (32)
Simon's - No reaction - (NA) - (32)
Lieber* - Dark brown - (NA) - (32)
Mandelin - Greenish brown - (NA) - (32)

5-MeO-DMT
Marquis - Dark brown - (NA) - (32)
Ehrlich's - Grayish green - (NA) - (32)
Simon's - No reaction - (NA) - (32)
Lieber* - Dark brown - (NA) - (32)
Mandelin - Deep greenish brown - (NA) - (32)

5-MeO-AMT
Marquis - Dark brown - (NA) - (32)
Ehrlich's - Grayish green - (NA) - (32)
Simon's - No reaction - (NA) - (32)
Lieber* - Brown - (NA) - (32)
Mandelin - Deep greenish brown - (NA) - (32)

5-MeO-DALT
Marquis - Brown - (NA) - (32)
Ehrlich's - Grayish green - (NA) - (32)
Simon's - No reaction - (NA) - (32)
Lieber* - Dark brown - (NA) - (32)
Mandelin - Greenish brown - (NA) - (32)

5-MeO-DPT
Marquis - Brown - (NA) - (32)
Ehrlich's - Grayish green - (NA) - (32)
Simon's - No reaction - (NA) - (32)
Lieber* - Dark brown - (NA) - (32)
Mandelin - Deep greenish brown - (NA) - (32)

5-MeO-DET
Marquis - Brown - (NA) - (32)
Ehrlich's - Pale pink - (NA) - (32)
Simon's - No reaction - (NA) - (32)
Lieber* - Brown - (NA) - (32)
Mandelin - Deep greenish brown - (NA) - (32)

4-OH-DIPT
Marquis - Brown - (NA) - (32)
Ehrlich's - Deep purple - (NA) - (32)
Simon's - Grayish blue - (NA) - (32)
Lieber* - Dark brown - (NA) - (32)
Mandelin - Deep greenish brown - (NA) - (32)

4-AcO-DIPT
Marquis - Brown - (NA) - (32)
Ehrlich's - Deep red purple - (NA) - (32)
Simon's - Pale grayish blue - (NA) - (32)
Lieber* - Dark brown - (NA) - (32)
Mandelin - Greenish brown - (NA) - (32)

DPT
Marquis - Greenish brown - (NA) - (32)
Ehrlich's - Red purple - (NA) - (32)
Simon's - No reaction - (NA) - (32)
Lieber* - Brown - (NA) - (32)
Mandelin - Greenish brown - (NA) - (32)

DIPT
Marquis - Pale brown - (NA) - (32)
Ehrlich's - Red purple - (NA) - (32)
Simon's - No reaction - (NA) - (32)
Lieber* - Brown - (NA) - (32)
Mandelin - Greenish brown - (NA) - (32)

MIPT
Marquis - Greenish brown - (NA) - (32)
Ehrlich's - Red purple - (NA) - (32)
Simon's - No reaction - (NA) - (32)
Lieber* - Brown - (NA) - (32)
Mandelin - Greenish brown - (NA) - (32)
__________________________________________
Piperazines

4MPP
Marquis - No reaction - (NA) - (32)
Ehrlich's - No reaction - (NA) - (32)
Simon's - Red purple - (NA) - (32)
Lieber* - Pale yellow - (NA) - (32)
Mandelin - Pale green - (NA) - (32)

MBZP
Marquis - No reaction - (NA) - (32)
Ehrlich's - No reaction - (NA) - (32)
Simon's - Yellowish red - (NA) - (32)
Lieber* - Yellow - (NA) - (32)
Mandelin - Yellowish brown - (NA) - (32)

MDBP
Marquis - Deep red purple - (NA) - (32)
Ehrlich's - No reaction - (NA) - (32)
Simon's - Blue - (NA) - (32)
Lieber* - Dark brown - (NA) - (32)
Mandelin - Deep brown - (NA) - (32)

____________________________________
Phenethylamines:

2C-B
Marquis - Deep blue green - (NA) - (32)

2C-I
Marquis - Deep green - (NA) - (32)
Ehrlich's - No reaction - (NA) - (32)
Simon's - No reaction - (NA) - (32)
Lieber* - Brown - (NA) - (32)
Mandelin - Pale brown - (NA) - (32)

2C-C
Marquis - Deep yellow green - (NA) - (32)
Ehrlich's - No reaction - (NA) - (32)
Simon's - No reaction - (NA) - (32)
Lieber* - Pale yellow green - (NA) - (32)
Mandelin - Pale yellow green - (NA) - (32)

2C-E
Marquis - Pale brown - (NA) - (32)
Ehrlich's - No reaction - (NA) - (32)
Simon's - No reaction - (NA) - (32)
Lieber* - Yellow green - (NA) - (32)
Mandelin - Yellow green - (NA) - (32)

2C-T-2
Marquis - Pale orange - (NA) - (32)
Ehrlich's - No reaction - (NA) - (32)
Simon's - No reaction - (NA) - (32)
Lieber* - Purple - (NA) - (32)
Mandelin - Purple - (NA) - (32)

2C-T-4
Marquis - Pale orange - (NA) - (32)
Ehrlich's - No reaction - (NA) - (32)
Simon's - No reaction - (NA) - (32)
Lieber* - Purple - (NA) - (32)
Mandelin - Purple - (NA) - (32)

2C-T-7
Marquis - Pale orange - (NA) - (32)

DOC
Marquis - Deep yellow green - (NA) - (32)

DOB
Marquis - Deep blue green - (NA) - (32)

DMA
Marquis - Greenish brown - (NA) - (32)

DOM
Marquis - Pale yellow - (NA) - (32)

DOET
Marquis - Pale brown - (NA) - (32)

DOI
Marquis - Deep green - (NA) - (32)
Ehrlich's - No reaction - (NA) - (32)
Simon's - No reaction - (NA) - (32)
Lieber* - Pale brown - (NA) - (32)
Mandelin - Yellow green - (NA) - (32)

Methylone
Marquis - Brilliant yellow - (NA) - (32)

PMMA
Marquis - No reaction - (NA) - (32)
Ehrlich's - No reaction - (NA) - (32)
Simon's - Deep blue - (NA) - (32)
Lieber* - Deep red purple - (NA) - (32)
Mandelin - Brown - (NA) - (32)

4FMP
Marquis - No reaction - (NA) - (32)
Ehrlich's - No reaction - (NA) - (32)
Simon's - No reaction - (NA) - (32)
Lieber* - Orange - (NA) - (32)
Mandelin - Pale blue - (NA) - (32)

TMA-6
Marquis - Brilliant yellow - (NA) - (32)
Ehrlich's - Brilliant red - (NA) - (32)
Simon's - Pale red purple - (NA) - (32)
Lieber* - Pale brown - (NA) - (32)
Mandelin - Deep red - (NA) - (32)

HMDMA
Marquis - Deep purple blue - (NA) - (32)
Ehrlich's - No reaction - (NA) - (32)
Simon's - Deep blue - (NA) - (32)
Lieber* - Deep brown - (NA) - (32)
Mandelin - Deep brown - (NA) - (32)

BDB
Marquis - Deep purple blue - (NA) - (32)
Ehrlich's - No reaction - (NA) - (32)
Simon's - No reaction - (NA) - (32)
Lieber* - Dark brown - (NA) - (32)
Mandelin - Dark brown - (NA) - (32)

MMDA-2
Marquis - Greenish brown - (NA) - (32)
Ehrlich's - No reaction - (NA) - (32)
Simon's - No reaction - (NA) - (32)
Lieber* - Yellow green - (NA) - (32)
Mandelin - Brown - (NA) - (32)

bk-MBDB
Marquis - Brilliant yellow - (NA) - (32)
Ehrlich's - No reaction - (NA) - (32)
Simon's - Blue - (NA) - (32)
Lieber* - Greenish brown - (NA) - (32)
Mandelin - Brown - (NA) - (32)

bk-MDEA
Marquis - Brilliant yellow - (NA) - (32)
Ehrlich's - No reaction - (NA) - (32)
Simon's - Blue - (NA) - (32)
Lieber* - Greenish brown - (NA) - (32)
Mandelin - Brown - (NA) - (32)

2-aminoindan
Marquis - Dark brown - (NA) - (32)
Ehrlich's - No reaction - (NA) - (32)
Simon's - No reaction - (NA) - (32)
Lieber* - Yellowish brown - (NA) - (32)
Mandelin - Dark blue - (NA) - (32)

>(32) Uchiyama, N. et al (2008 ) "Analytical Data of Designated Substances (Shitei-Yakubutsu) Controlled by the Pharmaceutical Affairs Law in Japan, Part II: Color Test and TLC" Yakugaku zasshi 128 ; 981-987


*The Lieberman–Burchard
______________________________
Amphetamine
Marquis - Intense orange->brown - (porcelain) - (33)
Mecke - no reaction - (porcelain) - (34)
Chen - no reaction - (porcelain) - (5)

Methamphetamine
Marquis - Intense orange->brown - (porcelain) - (33)
Mecke - no reaction - (porcelain) - (34)
Chen - no reaction - (porcelain) - (5)

Dimethylamphetamine-DMA
Marquis - Intense orange->brown - (porcelain) - (33)
Mecke - no reaction - (porcelain) - (34)
Chen - no reaction - (porcelain) - (5)

Nor-ephedrine
Marquis - no reaction - (porcelain) - (33)
Mecke - no reaction - (porcelain) - (34)
Chen - Purple - (porcelain) - (5)

Ephedrine
Marquis - no reaction - (porcelain) - (33)
Mecke - no reaction - (porcelain) - (34)
Chen - Purple - (porcelain) - (5)

Dimethylephedrine ?
Marquis - no reaction - (porcelain) - (33)
Mecke - no reaction - (porcelain) - (34)
Chen - Purple - (porcelain) - (5)

MDA
Marquis - Purple->black - (porcelain) - (33)
Mecke - Intense green->Intense Blue - (porcelain) - (34)
Chen - no reaction - (porcelain) - (5)

Methyl MDA ?
Marquis - Purple->black - (porcelain) - (33)
Mecke - Intense green->Intense Blue - (porcelain) - (34)
Chen - no reaction - (porcelain) - (5)

Dimethyl MDA ?
Marquis - Purple->black - (porcelain) - (33)
Mecke - Intense green->Intense Blue - (porcelain) - (34)
Chen - no reaction - (porcelain) - (5)

Cathinone
Marquis - no reaction - (porcelain) - (33)
Mecke - no reaction - (porcelain) - (34)
Chen - Orange(20s) - (porcelain) - (5)

Methcathinone
Marquis - no reaction - (porcelain) - (33)
Mecke - no reaction - (porcelain) - (34)
Chen - Orange(30s) - (porcelain) - (5)

dimethylcathinone/Metamfepramone
Marquis - no reaction - (porcelain) - (33)
Mecke - no reaction - (porcelain) - (34)
Chen - Orange(150s) - (porcelain) - (5)

MDCATH
Marquis - Intense Yellow - (porcelain) - (33)
Mecke - Intense Yellow - (porcelain) - (34)
Chen - Orange(>180s) - (porcelain) - (5)

Methyl MDCATH
Marquis - Intense Yellow - (porcelain) - (33)
Mecke - Intense Yellow - (porcelain) - (34)
Chen - Orange(>180s) - (porcelain) - (5)

Ethyl MDCATH
Marquis - Intense Yellow - (porcelain) - (33)
Mecke - Intense Yellow - (porcelain) - (34)
Chen - No reaction(>180s) - (porcelain) - (5)

Dimethyl MDCATH
Marquis - Intense Yellow - (porcelain) - (33)
Mecke - Intense Yellow - (porcelain) - (34)
Chen - No reaction(>180s) - (porcelain) - (5)

Diethyl MDCATH
Marquis - Intense Yellow - (porcelain) - (33)
Mecke - Intense Yellow - (porcelain) - (34)
Chen - No reaction(>180s) - (porcelain) - (5)

MD* nor-ephedrine
Marquis - Brown->Black - (porcelain) - (33)
Mecke - Orange->Brown - (porcelain) - (34)
Chen - Purple - (porcelain) - (5)

MD* ephedrine
Marquis - Brown->Black - (porcelain) - (33)
Mecke - Orange->Brown - (porcelain) - (34)
Chen - Purple - (porcelain) - (5)

*3,4-methylenedioxy

>(33) Feigl, F. et al (1966) "spot tests in organic analysis" Elsevier, New York ; 138-140 (ref Cason 1997)

>(34) Gonzales, T.A. et al (1954) "Legal Medicine, Pathology and Toxicology (ed. 2)" Appleton-Century-Crufts, New York ; 1211-1213 (ref Cason 1997)

______________________________

Amphetamine
Mandelin - Moderate bluish green - (chloroform solution) - (35)
Marquis - Strong reddish orange->Dark reddish brown - (chloroform solution) - (35)

Aspirin
Froehde - Grayish purple - (porcelain) - (35)
Mandelin - Grayish olive green - (porcelain) - (35)
Marquis - Deep red - (porcelain) - (35)

Cocaine
Cobalt thiocyanate - Strong greenish blue - (chloroform solution) - (35)
Mandelin - Deep orange yellow - (chloroform solution) - (35)

Codeine
Froehde - Very dark green - (chloroform solution) - (35)
Mandelin - Dark olive - (chloroform solution) - (35)
Mecke - Very dark bluish green - (chloroform solution) - (35)
Marquis - Very dark purple - (chloroform solution) - (35)
Nitric acid - Light greenish yellow - (chloroform solution) - (35)

Ephedrine
Cobalt thiocyanate - Strong greenish blue - (chloroform solution) - (35)

Heroin
Cobalt thiocyanate - Strong greenish blue - (chloroform solution) - (35)
Froehde - Deep purplish red - (chloroform solution) - (35)
Mandelin - Moderate reddish brown - (chloroform solution) - (35)
Marquis - Deep purplish red - (chloroform solution) - (35)
Mecke - Deep bluish green - (chloroform solution) - (35)
Nitric acid - Pale yellow - (chloroform solution) - (35)

LSD
Froehde - Moderate yellow green - (chloroform solution) - (35)
Mecke - Greenish black - (chloroform solution) - (35)
Nitric acid - Strong brown - (chloroform solution) - (35)
p-DMAB - Deep Purple - (chloroform solution) - (35)

MDA
Froehde - Greenish black - (chloroform solution) - (35)
Mandelin - Bluish Black - (chloroform solution) - (35)
Marquis - Black - (chloroform solution) - (35)
Mecke - Very dark bluish green - (chloroform solution) - (35)
Nitric acid - Light greenish yellow - (chloroform solution) - (35)

MDMA
Simon’s - Dark blue - (chloroform solution) - (35)

Methaqualone
Mandelin - Very orange yellow - (chloroform solution) - (35)

Methadone
Cobalt thiocyanate - Brilliant greenish blue - (chloroform solution) - (35)
Mandelin - Dark grayish blue - (chloroform solution) - (35)
Marquis - Light yellowish pink - (chloroform solution) - (35)

Methamphetamine
Mandelin - Dark yellowish green - (chloroform solution) - (35)
Marquis - Deep reddish orange->Dark reddish brown - (chloroform solution) - (35)
Simon’s - Dark blue - (chloroform solution) - (35)

Methylphenidate - Ritalin
Cobalt thiocyanate - Brilliant greenish blue - (chloroform solution) - (35)
Mandelin - Brilliant orange yellow - (chloroform solution) - (35)
Marquis - Moderate orange yellow - (chloroform solution) - (35)
Simon’s - Pale Violet - (chloroform solution) - (35)

Mescaline
Mandelin - Dark yellowish brown - (chloroform solution) - (35)
Marquis - Strong orange - (chloroform solution) - (35)
Mecke - Moderate olive - (chloroform solution) - (35)
Nitric acid - Dark red - (chloroform solution) - (35)

Morphine
Froehde - Deep purplish red - (chloroform solution) - (35)
Mandelin - Dark grayish reddish brown - (chloroform solution) - (35)
Marquis - Very deep reddish purple - (chloroform solution) - (35)
Mecke - Very dark bluish green - (chloroform solution) - (35)
Nitric acid - Brilliant orange yellow - (chloroform solution) - (35)

Opium
Froehde - Brownish black - (porcelain) - (35)
Mandelin - Dark brown - (chloroform solution) - (35)
Marquis - Dark grayish reddish brown - (porcelain) - (35)
Mecke - Olive black - (porcelain) - (35)
Nitric acid - Dark orange yellow - (porcelain) - (35)

Oxycodone
Froehde - Strong yellow - (chloroform solution) - (35)
Mandelin - Dark greenish yellow - (chloroform solution) - (35)
Marquis - Pale violet - (chloroform solution) - (35)
Mecke - Moderate olive - (chloroform solution) - (35)
Nitric acid - Brilliant yellow - (chloroform solution) - (35)

Phencyclidine - PCP
Cobalt thiocyanate - Strong greenish blue - (chloroform solution) - (35)

Procaine
Cobalt thiocyanate - Strong greenish blue - (chloroform solution) - (35)
Mandelin - Deep orange 5YR 5/12 - (chloroform solution) - (35)

Pseudoephedrine
Cobalt thiocyanate - Strong greenish blue - (chloroform solution) - (35)

Quinine
Cobalt thiocyanate - Strong blue - (chloroform solution) - (35)
Mandelin - Deep greenish yellow - (chloroform solution) - (35)

Salt
Mandelin - Strong orange - (porcelain) - (35)

Sugar
Froehde - Brownish black - (porcelain) - (35)
Marquis - Dark brown - (porcelain) - (35)
Mecke - Brilliant greenish yellow - (porcelain) - (35)

>(35) O’Neal, C.L. et al (2000) "Validation of twelve chemical spot tests for the detection of drugs of abuse" Forensic Science International 109; 189–201

Amphetamine
Marquis - orange-brown - (porcelain) - (36)
Mecke - no reaction - (porcelain) - (36)
Mandelin - green - (porcelain) - (36)
cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich's - no reaction - (porcelain) - (36)
Froehde's - no reaction - (porcelain) - (36)
sulfuric acid - no reaction - (porcelain) - (36)
nitric acid - no reaction - (porcelain) - (36)

Aspirin
Marquis - developing red - (porcelain) - (36)
Mecke - no reaction - (porcelain) - (36)
Mandelin - green - (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - violet (fades immediately) - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - no reaction - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

Atropine
Marquis - developing orange/brown - (porcelain) - (36)
Mecke - no reaction - (porcelain) - (36)
Mandelin - no reaction - (porcelain) - (36)
Cobalt thiocyanate - blue - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - no reaction - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

Bufotenine
Marquis - light brown - (porcelain) - (36)
Mecke - brown->black/purple - (porcelain) - (36)
Mandelin - green->brown/green - (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - red->brown->brown/blue - (porcelain) - (36)
Froehde - yellow/brown - (porcelain) - (36)
Sulfuric acid - yellow/brown - (porcelain) - (36)
Nitric acid - dark brown/black - (porcelain) - (36)

Caffeine
Marquis - no reaction - (porcelain) - (36)
Mecke - no reaction - (porcelain) - (36)
Mandelin - no reaction - (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - no reaction - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

Cocaine
Marquis - no reaction - (porcelain) - (36)
Mecke - no reaction - (porcelain) - (36)
Mandelin - no reaction - (porcelain) - (36)
Cobalt thiocyanate - blue - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - no reaction - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

Codeine phosphate
Marquis - brown->purple - (porcelain) - (36)
Mecke - bright green->blue green - (porcelain) - (36)
Mandelin - olive - (porcelain) - (36)
Cobalt thiocyanate - blue - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - green->blue - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - orange- (porcelain) - (36)

Codeine sulfate
Marquis - purple - (porcelain) - (36)
Mecke - bright green->blue green - (porcelain) - (36)
Mandelin - olive - (porcelain) - (36)
Cobalt thiocyanate - blue - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - green->blue - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - yellow/orange- (porcelain) - (36)

N,N-Diethyltrypramine (DET)
Marquis - yellow->yellow green - (porcelain) - (36)
Mecke - yellow->green/black->brown/green - (porcelain) - (36)
Mandelin - brown - (porcelain) - (36)
Cobalt thiocyanate - blue - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - rose - (porcelain) - (36)
Froehde - very pale yellow - (porcelain) - (36)
Sulfuric acid - very pale yellow - (porcelain) - (36)
Nitric acid - light yellow - (porcelain) - (36)

Dimethoxyamphetamine (DMA)
Marquis - yellow/green - (porcelain) - (36)
Mecke - yellow->green->red/brown - (porcelain) - (36)
Mandelin - yellow->green->brown - (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - no reaction - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

N,N-Dimethyltryptamine (DMT)
Marquis - yellow->green->brown - (porcelain) - (36)
Mecke - green/yellow->green->brown - (porcelain) - (36)
Mandelin - green->brown - (porcelain) - (36)
Cobalt thiocyanate - green/blue - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - rose->brown/violet - (porcelain) - (36)
Froehde - very pale yellow - (porcelain) - (36)
Sulfuric acid - very pale yellow - (porcelain) - (36)
Nitric acid - deep brpwn/yellow - (porcelain) - (36)

DOM
Marquis - pale yellow->red brown - (porcelain) - (36)
Mecke - yello->green->yellow/green - (porcelain) - (36)
Mandelin - yelow/green - (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - yellow/green - (porcelain) - (36)
Sulfuric acid - yellow/green - (porcelain) - (36)
Nitric acid - green particles- (porcelain) - (36)

Ephedrine sulfate
Marquis - no reaction - (porcelain) - (36)
Mecke - no reaction - (porcelain) - (36)
Mandelin - no reaction - (porcelain) - (36)
Cobalt thiocyanate - faint blue - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - no reaction - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

Fentanyl citrate
Marquis - orange->brown - (porcelain) - (36)
Mecke - no reaction - (porcelain) - (36)
Mandelin - green - (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - no reaction - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

Harmaline
Marquis - red/brown - (porcelain) - (36)
Mecke - olive/brown - (porcelain) - (36)
Mandelin - olive/brown - (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - bright yellow - (porcelain) - (36)
Froehde - orange/brown->olive - (porcelain) - (36)
Sulfuric acid - orange/brown - (porcelain) - (36)
Nitric acid - orange/brown - (porcelain) - (36)

Heroin
Marquis - red->purple - (porcelain) - (36)
Mecke - green/blue - (porcelain) - (36)
Mandelin - olive - (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - purple - (porcelain) - (36)
Sulfuric acid - yellow/brown - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

Hydrocodone
Marquis - red->purple - (porcelain) - (36)
Mecke - dark blue - (porcelain) - (36)
Mandelin - no reaction - (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - no reaction - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

Ibogaine
Marquis - deep purple->dark olive->yellow - (porcelain) - (36)
Mecke - yellow->green->purple - (porcelain) - (36)
Mandelin - brown->black - (porcelain) - (36)
Cobalt thiocyanate - pale blue - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - light green - (porcelain) - (36)
Froehde - yellow - (porcelain) - (36)
Sulfuric acid - pale yellow - (porcelain) - (36)
Nitric acid - deep yellow - (porcelain) - (36)

LSD
Marquis - no reaction - (porcelain) - (36)
Mecke - no reaction - (porcelain) - (36)
Mandelin - no reaction - (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - purple - (porcelain) - (36)
Froehde - no reaction - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

Mescaline
Marquis - orange - (porcelain) - (36)
Mecke - yellow - (porcelain) - (36)
Mandelin - green->brown - (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - slight yellow - (porcelain) - (36)
Sulfuric acid - brown - (porcelain) - (36)
Nitric acid - red - (porcelain) - (36)

Methadone
Marquis - red - (porcelain) - (36)
Mecke - green/brown - (porcelain) - (36)
Mandelin - blue - (porcelain) - (36)
Cobalt thiocyanate - blue - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - no reaction - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

Methamphetamine
Marquis - orange->brown - (porcelain) - (36)
Mecke - no reaction - (porcelain) - (36)
Mandelin - light green - (porcelain) - (36)
Cobalt thiocyanate - blue - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - no reaction - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

Methaqualone
Marquis - no reaction - (porcelain) - (36)
Mecke - no reaction - (porcelain) - (36)
Mandelin - slight orange precipitate- (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - no reaction - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

MDMA
Marquis - blue->purple->black - (porcelain) - (36)
Mecke - green->dark blue - (porcelain) - (36)
Mandelin - blue->dark purple->black - (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - yellow/green->dark blue- (porcelain) - (36)
Sulfuric acid - red/purple - (porcelain) - (36)
Nitric acid - light yellow - (porcelain) - (36)

MDA
Marquis - purple - (porcelain) - (36)
Mecke - green->blue - (porcelain) - (36)
Mandelin - red->purple - (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - green->olive->blue - (porcelain) - (36)
Sulfuric acid - purple - (porcelain) - (36)
Nitric acid - light yellow - (porcelain) - (36)

Methylphenidate (Ritalin)
Marquis - no reaction - (porcelain) - (36)
Mecke - no reaction - (porcelain) - (36)
Mandelin - no reaction - (porcelain) - (36)
Cobalt thiocyanate - blue oil - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - no reaction - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

a~-Methyltryptamine (AMT)
Marquis - green - (porcelain) - (36)
Mecke - blue - (porcelain) - (36)
Mandelin - light brown - (porcelain) - (36)
Cobalt thiocyanate - light brown - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - red/violet - (porcelain) - (36)
Froehde - slight yellow - (porcelain) - (36)
Sulfuric acid - slightyellow - (porcelain) - (36)
Nitric acid - dark brown - (porcelain) - (36)

Morphine base
Marquis - purple - (porcelain) - (36)
Mecke - blue/green - (porcelain) - (36)
Mandelin - olive - (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - purple - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - orange/brown - (porcelain) - (36)

Morphine HCl
Marquis - red->purple - (porcelain) - (36)
Mecke - green - (porcelain) - (36)
Mandelin - olive - (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - purple - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - orange/brown - (porcelain) - (36)

Opium
Marquis - brown->purple - (porcelain) - (36)
Mecke - green - (porcelain) - (36)
Mandelin - no reaction - (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - purple - (porcelain) - (36)
Sulfuric acid - yellow - (porcelain) - (36)
Nitric acid - yellow - (porcelain) - (36)

Oxycodone HCl
Marquis - yellow->purple - (porcelain) - (36)
Mecke - yellow->olive green - (porcelain) - (36)
Mandelin - yellow->green - (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - yellow/brown - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - yellow - (porcelain) - (36)

Papaverine HCl
Marquis - red - (porcelain) - (36)
Mecke - dark green - (porcelain) - (36)
Mandelin - olive - (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - green - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - yellow - (porcelain) - (36)

Paramethoxyamphetamine (PMA)
Marquis - effervescence no reaction - (porcelain) - (36)
Mecke - lime/green - (porcelain) - (36)
Mandelin - effervescence green->red/brown - (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - no reaction - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

Phencyclidine HCl (PCP)
Marquis - no reaction - (porcelain) - (36)
Mecke - light yellow- (porcelain) - (36)
Mandelin - no reaction - (porcelain) - (36)
Cobalt thiocyanate - blue - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - no reaction - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

Procaine HCl
Marquis - no reaction - (porcelain) - (36)
Mecke - no reaction - (porcelain) - (36)
Mandelin - orange- (porcelain) - (36)
Cobalt thiocyanate - blue - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - yellow - (porcelain) - (36)
Froehde - no reaction - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

Pseudoephedrine HCl
Marquis - light brown - (porcelain) - (36)
Mecke - no reaction - (porcelain) - (36)
Mandelin - brown - (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - light green - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - no reaction - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

Psilocybin
Marquis - brown - (porcelain) - (36)
Mecke - green - (porcelain) - (36)
Mandelin - green - (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - blue - (porcelain) - (36)
Ehrlich - purple - (porcelain) - (36)
Froehde - green - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

Psilocyn
Marquis - light green->olive - (porcelain) - (36)
Mecke - green - (porcelain) - (36)
Mandelin - dark green/brown black - (porcelain) - (36)
Cobalt thiocyanate - blue - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - green->purple - (porcelain) - (36)
Froehde - no reaction - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

Quinine sulfate
Marquis - light yellow - (porcelain) - (36)
Mecke - light yellow - (porcelain) - (36)
Mandelin - light green - (porcelain) - (36)
Cobalt thiocyanate - blue - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - light yellow - (porcelain) - (36)
Sulfuric acid - light yellow - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

Scopolamine HCl
Marquis - no reaction - (porcelain) - (36)
Mecke - yellow - (porcelain) - (36)
Mandelin - no reaction - (porcelain) - (36)
Cobalt thiocyanate - blue - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - yellow - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

Strychnine sulfate
Marquis - no reaction - (porcelain) - (36)
Mecke - no reaction - (porcelain) - (36)
Mandelin - purple->red/violet->orange- (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - no reaction - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

Trimethoxyamphetamine (TMA)
Marquis - orange - (porcelain) - (36)
Mecke - lime green->brown green - (porcelain) - (36)
Mandelin - olive/green - (porcelain) - (36)
Cobalt thiocyanate - no reaction - (porcelain) - (36)
Dille-Koppanyi - no reaction - (porcelain) - (36)
Ehrlich - no reaction - (porcelain) - (36)
Froehde - no reaction - (porcelain) - (36)
Sulfuric acid - no reaction - (porcelain) - (36)
Nitric acid - no reaction - (porcelain) - (36)

>(36) Johns, S.H. et al (1979) "Spot Tests: A color chart reference for Forensic chemists" J Forensic Sci 24/3; 631- 649
__________________________
Aspirin
Mandelin - Green with blue tint->Red/violet - (glass tube) - (37)

Ephedrine sulfate
Mandelin - Brick red - (glass tube) - (37)

Mescaline HCl
Mandelin - Orange->Yellow->Green - (glass tube) - (37)

>(37) Masoud, A.N. et al (1975) "Systematic Identification of Drugs of Abuse I: Spot Tests" Journal of Pharmaceutical Sciences 64/5; 841-844

Proposed flowcharts for color screenings:

a) Uchiyama et al, 2008


b) Masoud, 1975


c) Khan et al, 2012


d) Smith et al, 2004

Awesome additions Shao, thanks a lot for the work!! I will edit the first post when I have some time to include all of your sources and results.

Just following your lead

..Another one (that was used in the 60s) is Silicotungustic acid..useful color changes were something noted in the 2001 NMT experiments (see Entheogenic Effects of NMT) , but there isn't a lot in literature on this aspect because, according to chemist, silicotungustic acid has been considered one of the best Quantitative estimate reagents, rather than qualitative..when to applied to solutions in test tubes the amount of cloudy precipitate seen gives a good idea of how much alkaloid is present (from 'hardly any' to 'a lot' )..and to an extent, by color, what class of alkaloid..i think this aspect could be exploited more..it is an easily available reagent
in the future i will try to post more information regarding it's color changes with different alkaloids..

EDIT: Something seems to be wrong below, I think I accidentaly changed mecke for marquis. 25I turns green with marquis, orange with mecke, not the other way around!




That's the results for 25I-NBOMe and 25C-NBOMe using different colorimetric reagents

25I-NBOMe
Mandelin: Yellow/green
Mecke: Yellow/dark green
Marquis: Red/orange
p-DMAB-TS (ehrlich with ferric chloride): No apparent reaction

25C-NBOMe
Mandelin: Yellow
Mecke: Orange
Marquis: No apparent reaction
p-DMAB-TS (ehrlich with ferric chloride): No apparent reaction

And here's an interesting guide for marquis reactions I found in a harm reduction website:

What is the Buuren test reagent from StateOfMind?

I can't find any reliable info on it ...

Bunkpolice have the Elrich's test also. At festivals here there are people walking around throwing out free test kits to whoever wants one

Simply put... your da man bro!!!!

wowza, wasn't expecting you're lsit to be so thorough! thankyou!

Really usfeul info thanks. Any idea where I can buy marquis reagent test kits in the UK?

Excellent info - top thread! Would it be worth adding info on what the reagents are made of? I can easily add this here or as a new thread (if it's not here somewhere already).

common street drug-specific tests are listed in Clarke's Analysis of Drugs and Poisons, Ch. 11.