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This website publishes administrative rules on their effective dates, as designated by the adopting state agencies, colleges, and universities.

Rule 3701:1-58-23 | Possession, use, and calibration of instruments used to measure the activity of unsealed radioactive material.


(A) For direct measurements performed in accordance with rule 3701:1-58-25 of the Administrative Code, a licensee shall possess and use instrumentation to measure the activity of unsealed radioactive material before it is administered to each patient or human research subject.

(B) A licensee shall calibrate the instrumentation required in paragraph (A) of this rule in accordance with nationally recognized standards or the manufacturer's instructions.

(C) A licensee shall retain a record of each instrument calibration required by this rule in accordance with rule 3701:1-58-77 of the Administrative Code.

Last updated November 18, 2022 at 8:32 AM

Supplemental Information

Authorized By: 3748.02, 3748.04
Amplifies: 3748.04
Five Year Review Date: 4/7/2027