Rule 3701-53-02. Expression of results

119.03 (A) Tests to determine the concentration of alcohol, drugs of abuse, a controlled substance or metabolite of a controlled substance may be applied to blood, breath, urine, or other bodily substances including oral fluid. (B) Results are to be expressed as equivalent to: (1) Grams by weight of alcohol per one hundred milliliters of whole blood, blood serum or plasma (grams per cent by weight); (2) Grams by weight of alcohol per two hundred ten liters of breath; (3) Grams by weight of alcohol per one hundred milliliters of urine (grams per cent by weight). (4) Nanograms by weight of a drug of abuse, controlled substance or a metabolite of a controlled substance per milliliter of blood, urine, oral fluid or other bodily substance. (5) Presence of a drug of abuse, controlled substance or other impairing substance in oral fluid with the cut off level expressed in nanograms per milliliter. Last updated January 23, 2023 at 8:50 AM Supplemental Information Authorized By: 3701.143 , 4511.19 , 1547.11 Amplifies: 4511.19 , 1547.11 1/23/2028 7/7/1997