... , etc. Gas chromatography techniques and enzymatic methods are commercially available for the determination of ethyl alcohol in human fluids. SEO Rapid ... false results. Please refer to “ Interference” section for list of substances that will interfere the test results. Expected Results Rapid ... , pp 22382-90 2. Bergemeyer, H.U., et.al, Methods of Enzyme Analysis, 3rd ed. Vol. II, 1983, p143 3. Jones A ...