UNDERSTANDING TEST RESULTS: Our spectrometers have a 5% threshold for detection. This means that we cannot detect anything present in a sample under 5%. This could include unexpected or dangerous substances! When we provide a percentage, be aware that the technician uses the software and their own experience to estimate the amount of each substance present. To reflect uncertainty, these percentages are given in a range. These estimates may not be accurate, may vary between technicians and between samples from the same batch. Another thing to consider is that poor mixing and inconsistent production can mean that a small sample does not represent the entire pill or batch it was drawn from.
We do not include percentages if only one substance is detected. Values listed as N/A are substances we were unable to assign a percentage to. 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).
Piperidone is a chemical building block of many substances including fentanyl. There is little research or information about its toxicity if consumed by humans. This substance may be present as a result of improper processing of the intended product.
Vancouver, BC
05/17/2025
Category: Opioid Light Yellow Powder Code: potato white
Fentanyl
W-19
Metonitazene
Uncertain Match
Fentanyl: Negative Benzodiazepine: Positive
The uncertain match in this samples shares similarities with the benzodiazepines alprazolam and bromazolam, but can not be confirmed as such. The uncertain match in this sample is likely more than one substance. Metonitazene is a synthetic benzimidazole opioid that may be of similar potency to that of fentanyl or 1000 times the potency of morphine. It shares effects with other opioids, including pain relief and euphoria. Metonitazene has never been used in clinical settings because of its high risk of dependency and serious adverse effects, including respiratory depression. Naloxone can be effective at reversing nitazene overdoses.
Vancouver, BC
05/17/2025
Category: Psychedelic White Crystal
MDMA
MDMA
75-80%
Sucrose
Fentanyl: Negative
Vancouver, BC
05/17/2025
Category: Opioid Light Yellow Pebble
Down
Fentanyl
Uncertain Match
Fentanyl: Positive Benzodiazepine: Negative
This sample is largely fentanyl, with a small uncertain match. The small uncertain match may be related to the production of fentanyl/analogues or their precursors but we are unable to confirm. Harm reduction practices are strongly advised. Start with a small test dose, wait a while before redosing, try not to use alone and have naloxone handy.
Vancouver, BC
05/17/2025
Category: Other Blue Chunk Code: potato blue
Sildenafil and Tadalafil
Sildenafil
Tadalafil
Microcrystalline Cellulose
Uncertain Oil
Fentanyl: Negative
Vancouver, BC
05/17/2025
Category: Opioid Yellow Chunk Code: potato brown
Down
Erythritol
Caffeine
W-19
15-20%
Fentanyl: Positive Benzodiazepine: Positive
“W-series” substances such as W-18 or W-19 are a series of compounds that were discovered at the University of Alberta in 1982. Although these substances were previously referred to as synthetic opioids, recent studies suggest that they likely do not bind to opioid receptors. Knowledge regarding effects on humans, the mechanisms of action, and the pharmacology of these compounds is largely unknown.
Vancouver, BC
05/17/2025
Category: Opioid Purple Pebble
Down
Caffeine
Fentanyl
Uncertain Match
Uncertain Carbohydrate
Fentanyl: Positive Benzodiazepine: Positive
The uncertain match shared similarities with various benzodiazepines, specifically bromazolam and alprazolam, but was present in too small proportion to identify.
Vancouver, BC
05/17/2025
Category: Psychedelic White Granules Code: catdog
2C-B
2C-B HBr
Fentanyl: Negative
Vancouver, BC
05/17/2025
Category: Stimulant White Granules Code: catdog D
Cocaine
Cocaine
Fentanyl: Negative
Vancouver, BC
05/17/2025
Category: Stimulant White Granules Code: catdog C
Cocaine
Cocaine
Fentanyl: Negative
Vancouver, BC
05/17/2025
Category: Stimulant Light Yellow Crystal
4-MMC
4-MMC
Fentanyl: Negative
Vancouver, BC
05/17/2025
Category: Stimulant White Granules Code: catdog B
Cocaine
Cocaine
Fentanyl: Negative
Vancouver, BC
05/17/2025
Category: Psychedelic Light Yellow Crystal
MDMA
MDMA
Fentanyl: Negative
Vancouver, BC
05/16/2025
Category: Psychedelic Light Yellow Crystal
MDMA
MDMA
Fentanyl: Negative
Vancouver, BC
05/16/2025
Category: Psychedelic Brown Crystal
MDMA
MDMA
Uncertain Match
Fentanyl: Negative
The uncertain match may be an acid related to the synthesis of MDMA, but is present in too small proportion to confirm.
Vancouver, BC
05/16/2025
Category: Stimulant White Powder Code: one time
Cocaine
Cocaine
Fentanyl: Negative
Vancouver, BC
05/16/2025
Category: Other White Chunk
Semaglutide
No Library Match
Fentanyl: Negative
Vancouver, BC
05/16/2025
Category: Other White Powder
Oxandrolone
Sucrose
Oxandrolone
Calcium Stearate
Fentanyl: Negative
Vancouver, BC
05/16/2025
Category: Other White Granules
TB-500
No Library Match
Fentanyl: Negative
Vancouver, BC
05/16/2025
Category: Psychedelic White Powder
MDMA
MDMA
Fentanyl: Negative
Vancouver, BC
05/16/2025
Category: Psychedelic White Powder
MDMA
MDMA
Fentanyl: Negative
Vancouver, BC
05/16/2025
Category: Psychedelic White Powder
MDMA
MDMA
Fentanyl: Negative
Vancouver, BC
05/16/2025
Category: Opioid Yellow Chunk
Fentanyl
Para-Fluorofentanyl
Fentanyl: Positive Benzodiazepine: Negative
Vancouver, BC
05/16/2025
Category: Psychedelic White Crystal Code: rosebud 3