Buprenorphine test (Subutex®)

Buprenorphine test (Subutex®)

NarcoCheck NarcoCheck



Made to detect any use of Subutex® or to control its effective intake.

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The NarcoCheck® BUP rapid test strip is an immunoassay for fast the detection of buprenorphine (Subutex®) use in human urine.

Buprenorphine is better known under its trade name: Subutex®.

Subutex® is a drug used to treat heroin addicts. It is a substitute product. Compared to Methadone, buprenorphine acts less painfully in high doses, but can cause side effects, such as sweating, insomnia, depression, fatigue and libido disorders.

This urine strip detects the intake of buprenorphine. It is particularly useful in the follow-up of heroin addicts during weaning.


Data sheet

Test typeUrine
ReliabilityUp to 99%
Results in5 mn
Detection time2 to 6 days after last intake
Cut-off (detection standard)10 ng/ml More details Less details

Cut-off details

NarcoCheck® BUP 10 ng/ml

Substanceconcentration (ng/ml)
Buprenorphine10 ng/ml
Buprenorphine-3-B-d-gluconoride10 ng/ml
Nor-Buprenorphine>1 000 ng/ml
Nor-Buprenorphine-3-B-d-gluconoride>1 000 ng/ml