Sec. 10.35.02.03. Alcohol Tests — General

A. Alcohol Concentration of Breath. The alcohol concentration of breath shall be reported as grams of alcohol per 210 liters of breath (g/210L).

B. Alcohol Concentration of Blood. The alcohol concentration of blood shall be reported as grams of alcohol per 100 milliliters of blood (g/100 mL).

C. Uncertainty.

(1) For breath tests for alcohol content, the accepted scientific uncertainty in measurement is plus or minus 0.005 g/210L or 10 percent of the average of measurements, whichever is greater.

(2) For blood tests for alcohol content, the accepted scientific uncertainty in measurement is plus or minus 0.005 g/100 mL or 10 percent of the average of measurements, whichever is greater.