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 They must not be published, distributed, or shared publicly in any form.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 uncertain match in this sample shares similarities with a number of benzodiazepines. This sample contains a fentanyl analog, xylazine and a benzodiazepine, increasing the risk of unwanted effects and complex overdose.
Anonymous, BC
05/02/2023
Category: Unknown White Granules
Unknown
Xylazine
Fentanyl: Negative Benzodiazepine: Negative
Vancouver, BC
04/27/2023
Category: Opioid Purple Granules
Fentanyl
Erythritol
50-55%
Caffeine
25-30%
Fentanyl
10-15%
Xylazine
5-10%
Fentanyl: Positive Benzodiazepine: Positive
Vancouver, BC
03/22/2023
Category: Unknown White Granules Code: doghouse XB
Unknown
Xylazine
75-80%
Uncertain Match
20-25%
Fentanyl: Negative Benzodiazepine: Negative
The uncertain match in this sample may be a precursor chemical or analog to xylazine but could not be confirmed.
Vancouver, BC
03/21/2023
Category: Unknown White Powder Code: doghouse XA
Unknown
Xylazine
80-85%
Uncertain Match
15-20%
Fentanyl: Negative Benzodiazepine: Negative
The uncertain match in this sample may be a precursor chemical or analog to xylazine but could not be confirmed.
Vancouver, BC
03/21/2023
Category: Depressant White Powder Code: xylo
Xylazine
Xylazine
80-85%
Mannitol
15-20%
Fentanyl: Negative Benzodiazepine: Negative
Vancouver, BC
03/15/2023
Category: Unknown White Powder
Unknown
Caffeine
40-45%
Bromazolam
35-40%
Xylazine
15-20%
Fentanyl: Positive Benzodiazepine: Positive
Vancouver, BC
03/15/2023
Category: Unknown Light Green Chunk Code: cupcake peb
Unknown
Desalkylgidazepam
30-35%
Xylitol
20-25%
Xylazine
20-25%
Fentanyl or analog
10-15%
Uncertain Match
5-10%
Fentanyl: Positive Benzodiazepine: Positive
Vancouver, BC
02/25/2023
Category: Unknown Light Green Chunk Code: pineapple 4
Unknown
Desalkylgidazepam
35-40%
Xylazine
25-30%
Xylitol
15-20%
Fentanyl or analog
10-15%
Uncertain Match
5-10%
Fentanyl: Positive Benzodiazepine: Positive
Vancouver, BC
02/23/2023
Category: Depressant White Pressed Pill
Alprazolam
Microcrystalline Cellulose
75-80%
Xylazine
10-15%
Uncertain Oil
5-10%
Fentanyl: Negative Benzodiazepine: Positive
Imprint: XANAX/2. This sample is extremely risky. The high xylazine content combined with a benzodiazepine presents a high risk of a complex overdose that does not respond to naloxone.
Vancouver, BC
02/20/2023
Category: Depressant White Tablet
Alprazolam
Microcrystalline Cellulose
65-70%
Xylazine
10-15%
Uncertain Oil
5-10%
Uncertain Match
5-10%
Fentanyl: Negative Benzodiazepine: Negative
Imprint: XANAX / 2 Xylazine is a veterinary sedative with depressant and cardiovascular effects. It is not formulated for human use and when used as intended requires a reversal agent.
Vancouver, BC
02/07/2023
Category: Opioid Green Chunk
Down
Caffeine
45-50%
Erythritol
15-20%
Mannitol
10-15%
Fentanyl
10-15%
Xylazine
5-10%
Fentanyl: Positive Benzodiazepine: Positive
Vancouver, BC
02/01/2023
Category: Opioid Light Purple Chunk
Down
Erythritol
30-35%
Caffeine
30-35%
Fentanyl
15-20%
Mannitol
10-15%
Xylazine
10-15%
Fentanyl: Positive Benzodiazepine: Positive
Vancouver, BC
02/01/2023
Category: Opioid Light Pink Chunk
Down
Caffeine
30-35%
Erythritol
20-25%
Mannitol
15-20%
Fentanyl
15-20%
Xylazine
5-10%
Fentanyl: Positive Benzodiazepine: Positive
Vancouver, BC
02/01/2023
Category: Unknown White Granules
Unknown
Xylazine
Fentanyl: Positive Benzodiazepine: Positive
Vancouver, BC
01/29/2023
Category: Unknown White Granules
Unknown
Xylazine
90-95%
Uncertain Match
5-10%
Fentanyl: Negative Benzodiazepine: Negative
Vancouver, BC
01/27/2023
Category: Unknown White Granules Code: Aveno-3
Unknown
Xylazine
80-85%
Uncertain Match
15-20%
Fentanyl: Negative Benzodiazepine: Negative
Vancouver, BC
01/07/2023
Category: Unknown White Granules Code: Aveno-2
Unknown
Xylazine
85-90%
Uncertain Match
10-15%
Fentanyl: Negative Benzodiazepine: Negative
Vancouver, BC
01/07/2023
Category: Unknown White Granules Code: Aveno-1
Unknown
Xylazine
85-90%
Uncertain Match
10-15%
Fentanyl: Negative Benzodiazepine: Negative
Vancouver, BC
01/07/2023
Category: Unknown White Crystal Code: dragon-white
Unknown
Xylazine
70-75%
Uncertain Match
25-30%
Fentanyl: Negative Benzodiazepine: Positive
Vancouver, BC
01/04/2023
Category: Opioid Green Pebble
Down
Caffeine
60-65%
Erythritol
15-20%
Fentanyl or analog
10-15%
Xylazine
5-10%
Fentanyl: Positive Benzodiazepine: Positive
Vancouver, BC
12/30/2022
Category: Opioid Green Pebble
Down
Caffeine
55-60%
Erythritol
20-25%
Fentanyl or analog
10-15%
Xylazine
5-10%
Fentanyl: Positive Benzodiazepine: Positive
Sample contains fentanyl, benzodiazepines and xylazine. Xylazine combined with fentanyl and benzodiazepines can lead to a complex overdose.
Vancouver, BC
12/30/2022
Category: Unknown White Crystal
Unknown
Xylazine
70-75%
Uncertain Match
25-30%
Fentanyl: Negative Benzodiazepine: Negative
The uncertain match in this sample has similarities to a number solvents and precursors.
Vancouver, BC
12/27/2022
Category: Unknown White Granules Code: 999-offwhitenotail
Unknown
Xylazine
Fentanyl: Positive Benzodiazepine: Negative
Vancouver, BC
12/23/2022
Category: Unknown White Powder Code: 999-whiteshorttail
Unknown
Xylazine
90-95%
Uncertain Match
5-10%
Fentanyl: Negative Benzodiazepine: Negative
Vancouver, BC
12/23/2022
Category: Psychedelic White Powder
Ketamine
Xylazine
90-95%
Ketamine
5-10%
Fentanyl: Negative
Xylazine is a veterinary sedative with depressant and cardiovascular effects. It is not formulated for human use and when used as intended requires a reversal agent. Combining this with other depressants can cause complex overdose situations as xylazine does not respond to naloxone.
Montreal, QC
12/19/2022
Category: Opioid Light Green Granules
Down
Caffeine
45-50%
Fentanyl
30-35%
Erythritol
10-15%
Xylazine
5-10%
Fentanyl: Positive Benzodiazepine: Positive
The combination of xylazine, fentanyl, and benzodiazepines can cause complex overdose situations. Xylazine is a vet sedative not approved for human use.