Quick answer
Suboxone (buprenorphine) is typically detectable in urine for 3–6 days after occasional use; up to 14 days at higher chronic doses after regular use. It is screened on standard 10-panel, 12-panel drug tests.
Screened on: 10-panel 12-panel
Typical cutoff: Specialized/expanded urine assays at ~5 ng/mL (buprenorphine or norbuprenorphine) — far below standard opiate cutoffs.
Detection window by test type
| urine | |
|---|---|
| Occasional use | 3–6 days |
| Regular use | up to 14 days at higher chronic doses |
| saliva | |
| Any use | 1–4 days on specialized assays |
| hair | |
| Any use | up to 90 days (specialized) |
| blood | |
| Any use | ~2–4 days |
Ranges reflect typical published detection windows and vary with dose, frequency, body composition, hydration and the assay used.
Key details
Standard opiate screens miss buprenorphine entirely — its structure differs enough from morphine/codeine that 2,000 ng/mL opiate assays don't see it. Labs must order a dedicated buprenorphine assay (commonly part of 12-panel-plus or addiction-medicine panels).
Treatment-program and pain-clinic panels almost always include BUP specifically because they prescribe it. Employment panels less commonly do, though many 12-panel cups now carry it.
A valid Suboxone prescription verifies as negative-with-explanation through the MRO. ADA considerations may apply when employers treat MAT patients adversely — document everything.
Norbuprenorphine (the metabolite) outlasts the parent drug; labs may target either.
False positives & cross-reactivity
- No common medication produces buprenorphine false positives; the dedicated assay is highly specific.
Frequently asked questions
How long does suboxone (buprenorphine) stay in your system?
In urine, typical detection is 3–6 days (occasional use); up to 14 days at higher chronic doses (regular use). Hair can detect use for up to 90 days and saliva/blood windows are usually shorter.
Will suboxone (buprenorphine) show up on a standard drug test?
Yes — Suboxone (buprenorphine) is screened on standard panels (10-panel, 12-panel).
Can anything cause a false positive for suboxone (buprenorphine)?
No common medication produces buprenorphine false positives; the dedicated assay is highly specific.
How accurate are these detection windows?
They are typical ranges from published literature and assay documentation, not guarantees. Clearance depends on dose, frequency, metabolism and the specific test cutoff used.
Related substances
Cite this page
DrugPanels. “Suboxone (buprenorphine) Detection Time.” https://drugpanels.com/detection/suboxone/. Accessed 2026-09-10.
Sources
- FDA drug labeling and pharmacokinetic data (DailyMed) — U.S. Food and Drug Administration — dailymed.nlm.nih.gov
- SAMHSA drug testing resources and analyte specifications — Substance Abuse and Mental Health Services Administration — samhsa.gov
Detection windows describe typical ranges from the published literature and assay documentation; individual results vary. See our methodology.