The FTIR has a detection limit of approximately 5%. Substances below this level may not appear in results — even if they are toxic or affect the potency of your sample.
When possible, we may provide a percentage estimate based on what the FTIR detects. These numbers are generated by software and reflect only the visible components — not the full composition of the sample. The FTIR cannot isolate individual substances in complex mixtures, so any percentage estimates are approximate. They may not reflect actual potency, and similar-looking samples can yield different results – therefore we do not provide purity testing. Any percentages we offer are estimates based on the visible ingredients identified through FTIR spectroscopy. Since this method does not account for the entire sample, undetected ingredients below the detection threshold may influence the composition. The percentages are intended only as a general indication of how the identified ingredients are distributed within the sample. Due to this, any percentages provided cannot be used to calculate milligram quantities within a sample. Our results should not be used to determine exact dosages.
Additionally, a sample may not reflect the full composition of a drug. For example, testing part of a pill may not represent the rest. Cross-contamination between samples stored together can also affect results.
When we detect only one substance, we don’t provide a percentage because other ingredients might still be present below the 5% detection limit.
Treat any percentage result as a rough guideline, not a precise measurement.
Tests highlighted in red indicate particularly dangerous or unexpected results. Flagged samples can alslo be viewed on our Alerts page.
We also use test strips to detect the presence of fentanyl, benzodiazapenes, and lysergamide (LSD).
The results provided are strictly for personal use and educational purposes. They must not be published, distributed, or shared publicly in any form. Unauthorized sharing, reproduction, or publication of these results is strictly prohibited and may result in disciplinary action.
If you find our results shared elsewhere, please be aware that such use is unauthorized and we do not condone it. Images or representations of our results can be easily replicated or altered online, potentially containing misleading or false information. We strongly recommend testing your own samples to ensure accuracy and reliability.
The majority of this sample appears to be cocaine base (AKA "crack"), with the ketamine content looking to be around 35-40% of what we can see by FTIR.
Vancouver, BC
08/13/2025
Category: Opioid Brown Granules
Down
Caffeine
Fentanyl
Erythritol
Uncertain Match
Fentanyl: Positive Benzodiazepine: Positive
Aspects of the uncertain match may be related to the benzodiazepine content detectable by test strip but we cannot confirm.
Vancouver, BC
08/13/2025
Category: Psychedelic Light Grey Crystal Code: yellow apple
MDMA
MDMA
Fentanyl: Negative
Vancouver, BC
08/13/2025
Category: Opioid Light Brown Chunk
Down
Erythritol
Caffeine
Fentanyl
Fentanyl: Positive Benzodiazepine: Negative
Vancouver, BC
08/13/2025
Category: Polysubstance Blue Crystal
Fentanyl and Methamphetamine
Caffeine
Methamphetamine
Erythritol
Para-Fluorofentanyl
Fentanyl: Positive Benzodiazepine: Negative
Vancouver, BC
08/13/2025
Category: Polysubstance Blue Crystal
Fentanyl and Methamphetamine
Methamphetamine
Caffeine
Erythritol
Para-Fluorofentanyl
Fentanyl: Positive Benzodiazepine: Negative
Vancouver, BC
08/13/2025
Category: Opioid White Chunk Code: Dino123
Acetaminophen and Oxycodone
Acetaminophen
Microcrystalline Cellulose
Uncertain Oil
Fentanyl: Negative Benzodiazepine: Negative
Vancouver, BC
08/13/2025
Category: Unknown Dark Brown Crystal Code: experience moonrock
Unknown
MDMA
75-90%
Dimethyl Sulfone
Fentanyl: Negative Benzodiazepine: Negative
Dimethyl sulfone is a naturally occurring dietary supplement. It is considered inert when ingested in small amounts but can lead to headaches, nausea, diarrhea, and fatigue if consumed in large enough doses. It is often cut in crystals such as MDMA because it bulks up the crystal.
Vancouver, BC
08/13/2025
Category: Unknown Dark Pink Crystal Code: experience lava
Unknown
MDMA
Fentanyl: Negative Benzodiazepine: Negative
Vancouver, BC
08/13/2025
Category: Unknown White Powder Code: experience baby powder
Unknown
Sodium Bicarbonate
MDMA
Fentanyl: Negative Benzodiazepine: Negative
The vast majority of this sample appears to be sodium bicarbonate (baking soda), with a small amount of MDMA. This may be the result of cross-contamination.
Vancouver, BC
08/13/2025
Category: Stimulant Black Residue
Cocaine Base
Caffeine
Para-Fluorofentanyl
Uncertain Carbohydrate
Fentanyl: Positive Benzodiazepine: Negative
Vancouver, BC
08/13/2025
Category: Unknown White Granules Code: experience day day
Unknown
Cocaine
Fentanyl: Negative Benzodiazepine: Negative
Vancouver, BC
08/13/2025
Category: Opioid White Chunk
Hydromorphone
Lactose
Hydromorphone
Uncertain Oil
Benzodiazepine: Negative
Vancouver, BC
08/13/2025
Category: Stimulant White Powder Code: easter
Cocaine
Cocaine
Benzocaine
Uncertain Match
Fentanyl: Negative
Vancouver, BC
08/13/2025
Category: Psychedelic Colourless Crystal Code: isamario B
Ketamine
Ketamine
Fentanyl: Negative
Vancouver, BC
08/13/2025
Category: Psychedelic Colourless Crystal Code: isamario A
Ketamine
Ketamine
Fentanyl: Negative
Vancouver, BC
08/13/2025
Category: Unknown Light Brown Granules Code: A9
Unknown
Fentanyl
Uncertain Match
Fentanyl: Positive Benzodiazepine: Negative
The uncertain match made up a large portion of the sample, but could not be identified.
Vancouver, BC
08/13/2025
Category: Other Red Chunk Code: DOMACU
Tamoxifen
Microcrystalline Cellulose
Tamoxifen
Uncertain Oil
Fentanyl: Negative
Unknown, Unknown
08/13/2025
Category: Unknown Brown Granules Code: B9
Unknown
Ortho-Methylfentanyl
Uncertain Fentanyl Analog
Fentanyl: Positive Benzodiazepine: Negative
The uncertain match is a fentanyl-related substance, but could not be identified.
Vancouver, BC
08/13/2025
Category: Other White Powder
Methasterone
Methasterone
Fentanyl: Negative
Unknown, Unknown
08/13/2025
Category: Depressant White Powder Code: DOMACU
Phenibut
Phenibut
Fentanyl: Negative Benzodiazepine: Negative
Unknown, Unknown
08/13/2025
Category: Stimulant Orange Chunk Code: DOMACU
Amphetamine
Microcrystalline Cellulose
Methamphetamine
Lactose
Calcium Stearate
Fentanyl: Negative
Unknown, Unknown
08/13/2025
Category: Opioid Light Brown Powder Code: DOMACU
Heroin
Heroin
Erythritol
Caffeine
Uncertain Match
Fentanyl: Negative Benzodiazepine: Negative
The majority of this sample looks to be comprised of heroin.
Unknown, Unknown
08/13/2025
Category: Stimulant White Powder Code: BLODO
Cocaine
Cocaine
Fentanyl: Negative
Montreal, QC
08/11/2025
Category: Unknown White Flake Code: TD
Unknown
Tadalafil
Fentanyl: Negative Benzodiazepine: Negative
Vancouver, BC
08/11/2025
Category: Unknown White Granules Code: XD
Unknown
Sildenafil
Fentanyl: Negative Benzodiazepine: Negative
Vancouver, BC
08/11/2025
Category: Unknown White Granules Code: Tiger010
Unknown
Para-Fluorofentanyl
Uncertain Match
Fentanyl: Positive Benzodiazepine: Negative
The uncertain match in this sample is too small to accurately identify.
Microcrystalline cellulose is a common pill filler and uncertain oil is a common pill binder.
Vancouver, BC
08/11/2025
Category: Stimulant White Granules Code: chocolatechip 4
Cocaine
Cocaine
85-95%
Inositol
Fentanyl: Negative
Inositol is a carbohydrate, (specifically a sugar alcohol) and not uncommon as a cut in cocaine.
Vancouver, BC
08/11/2025
Category: Stimulant White Granules Code: chocolatechip 3
Cocaine
Cocaine
Fentanyl: Negative
Vancouver, BC
08/11/2025
Category: Depressant White Chunk Code: chocolatechip 2
Alprazolam
Microcrystalline Cellulose
Uncertain Oil
Fentanyl: Negative Benzodiazepine: Positive
Benzodiazepines should be dosed such that we will not see the benzodiazepine on the machine(FTIR spectrometer) but we will see it on the test strip. This sample has an appropriate dose point for a benzodiazepine. Microcrystalline cellulose and uncertain oil are common pill fillers/binders.
Vancouver, BC
08/11/2025
Category: Depressant White Chunk Code: chocolatechip 1
Alprazolam
Lactose
Uncertain Oil
Fentanyl: Negative Benzodiazepine: Positive
Benzodiazepines should be dosed such that we will not see the benzodiazepine on the machine(FTIR spectrometer) but we will see it on the test strip. This sample has an appropriate dose point for a benzodiazepine. Lactose and uncertain oil are common pill fillers/binders.
Vancouver, BC
08/11/2025
Category: Stimulant Brown Residue
Methamphetamine
Methamphetamine
Fentanyl: Negative
This sample was residue collected from a pipe.
Vancouver, BC
08/11/2025
Category: Psychedelic White Powder Code: MAJOR 82
MDMA
MDMA
Fentanyl: Negative
WE HAVE NEW RULES AND FEES NOW IN PLACE. PLEASE READ ALL INSTRUCTIONS CAREFULLY BEFORE SENDING ANY SAMPLES. NEW MAIL-IN SAMPLE PROTOCOL: Before sending any samples, you MUST email the following: • The number of samples you wish to send (to a maximum 10 samples) • Your organization name (if applicable) Our team will respond to confirm: • Whether we currently have capacity to test your sample(s) • Submission Sample # • The total payment required • Packaging instructions • Payment details ============= HOW TO MAKE PAYMENT We now require a minimum $10 donation per sample sent in by mail. If you represent a harm-reduction or public health organization we may waive or reduce this cost. You can also request the fee be reduced if you are experiencing financial hardship. If any of this applies, please let us know by email before sending any samples. CASH: The easiest way to pay the fee is to enclose cash with the samples. Please do not use coins! For international mail, this option is preferred. CHEQUE: You can also enclose a cheque with your samples, but this will delay your sample until the cheque clears. Make payable to "Vancouver Harm Reduction Society." EMAIL: You can send an email transfer before mailing your order. Send to donations@VHRS.ca. To help us track payments, please include the provided submission sample number in the memo section of your payment. OUR FUNDING: Get Your Drugs Tested receives no government funding. We are an independent organization funded by The Medicinal Cannabis Dispensary, The Medicinal Mushroom Dispensary, and your donations. It costs us about $25 per test to cover all the costs of analyzing a sample, including equipment, labour and rent. This minimum $10 donation requirement helps us to offer our service to as many people as possible. Larger donations are gratefully accepted.
Anonymous, CAN
08/11/2025
Category: Psychedelic White Powder Code: Black Beans
Ketamine
Ketamine
Fentanyl: Negative
Vancouver, BC
08/11/2025
Category: Psychedelic Colourless Crystal Code: Black Beans
Ketamine
Ketamine
Fentanyl: Negative
Vancouver, BC
08/11/2025
Category: Stimulant White Powder
Methamphetamine
Methamphetamine
Fentanyl: Negative
Vancouver, BC
08/11/2025
Category: Psychedelic Pink Crystal Code: Banana
MDMA
MDMA
Fentanyl: Negative
Saskatoon, SK
08/11/2025
Category: Psychedelic White Crystal Code: Banana
MDMA
MDMA
Fentanyl: Negative
Calgary, AB
08/11/2025
Category: Psychedelic Light Yellow Crystal
Ketamine
Ketamine
Monosodium Glutamate
Fentanyl: Negative
This sample is mostly ketamine with a small quantity of monosodium glutimate.