OMMA442:10-5-5; 5-12(b); 5-6(b)(4)

Processing for patients

ProcessingLast verified Nov 1, 2026

A processor may turn a patient's own marijuana into concentrate, up to 1 oz of concentrate per transaction, after verifying the patient's license. Keep a log: license number, date received, weights in and out, and return date.

Why it matters

The log is the only proof that what you returned matches what the patient brought.

Applies to Grower/Processor/Dispensary/Transporter/Lab

Connected rules

Sources