What Ohio law says, at a glance
| Question | Answer in Ohio | Where it is written |
|---|---|---|
| Using or carrying fentanyl test strips | Exempt from the paraphernalia possession offense | R.C. 2925.14(D)(4) |
| Strips and reagent kits for other substances | Exempt when approved by the Board of Pharmacy | R.C. 2925.14(D)(4); OAC 4729-8-02 |
| Which substances the approved instruments may detect | Fentanyl and related compounds, xylazine, medetomidine, nitazenes, benzodiazepines and related compounds | OAC 4729-8-02(A) |
| Measuring how much of a drug is in a mixture | Not covered approved instruments may not measure the proportion | OAC 4729-8-02(E) |
| When the rule took effect | November 1, 2025 | OAC 4729-8-02 |
How the statute and the rule fit together
Two layers make test strips legal in Ohio. The statute, Ohio Revised Code 2925.14, defines drug paraphernalia and makes possessing it an offense in division (C)(1). Division (D)(4) carves out an exception: that offense does not apply to using, or possessing with purpose to use, drug testing strips that detect fentanyl or a fentanyl-related compound. The same division extends the exception to any instrument the State Board of Pharmacy approves in rules adopted under section 4729.261.
The Board used that power in rule 4729-8-02, titled "Approval of instruments to reduce drug poisoning". The rule finds that drug testing strips and reagent kits reduce drug poisoning for the five groups of substances listed above, and says a Board resolution approving an instrument exempts it from the definition of drug paraphernalia. The Board may approve more instruments by resolution after weighing drug poisoning data, forensic laboratory reports and reports from harm reduction organizations.
What the rule does not cover
The exemption is about using and possessing testing instruments. The rule also sets one firm limit: no instrument approved under it may measure the proportion of a controlled substance within a mixture. A strip tells you whether a substance was detected, not how much is present or whether a sample is safe. The paraphernalia statute's other offenses are separate from this exemption.
Why medetomidine is on the list
The CDC describes medetomidine as a nonopioid sedative that is not approved for use in humans. In a report published May 1, 2025, it found that medetomidine had replaced xylazine as the most common drug adulterant in Philadelphia's illegal opioid supply, detected in 72% of illegal opioid samples tested there in the last four months of 2024. Ohio's rule names it in paragraph (A), so instruments that detect it are covered by the exemption.
Where to go next
Questions people ask
Are xylazine test strips legal in Ohio?
Yes. Ohio Board of Pharmacy rule 4729-8-02, in force since November 1, 2025, names xylazine among the substances that approved drug testing strips and reagent kits may detect, and the rule exempts those instruments from the definition of drug paraphernalia.
Can I be charged for carrying fentanyl test strips in Ohio?
Not under the paraphernalia possession offense. Ohio Revised Code 2925.14, division (D)(4), says the possession offense in division (C)(1) does not apply to using, or possessing with purpose to use, drug testing strips for fentanyl or instruments the Board of Pharmacy has approved. This is general information about the law, not legal advice.
Can a test strip tell me how much fentanyl is in a sample?
No, and Ohio's rule says so. Rule 4729-8-02 states that none of the instruments it approves may measure the proportion of a controlled substance within the total mixture. A strip shows whether a substance is detected, not how much is present.
Where can I get test strips in Ohio?
NEXT Distro takes requests for fentanyl and xylazine test strips by mail with Harm Reduction Ohio, and the Toledo-Lucas County Health Department lists fentanyl and xylazine testing strips among its syringe services supplies.
Sources, each checked on the date shown
- Ohio Revised Code 2925.14 (drug paraphernalia), division (D)(4) verified 2026-10-10. Version effective September 30, 2025
- Ohio Administrative Code 4729-8-02, Approval of instruments to reduce drug poisoning verified 2026-10-10. Effective November 1, 2025; authorized by R.C. 4729.261 and 2925.14
- CDC MMWR 74(15): Suspected Medetomidine Withdrawal Syndrome Among Fentanyl-Exposed Patients, Philadelphia (May 1, 2025) verified 2026-10-10. The report carries a published erratum
- NEXT Distro: Ohio (naloxone and test strip requests) verified 2026-10-10
- Toledo-Lucas County Health Department: syringe services supplies verified 2026-10-10
This page is general information, not medical or legal advice. Laws are stated for Ohio with the date we checked them; confirm the current text on the linked official source. Person-first language is used throughout. Health Britannica carries no ads, sponsors or affiliate links in its harm-reduction section, and listing a service is not an endorsement in either direction.