No, other types of alcohol tests ( e,g., blood and urine) are not authorized for testing done under this part. Only saliva or breath for screening tests and breath for confirmation tests using approved devices are permitted.
49 C.F.R. § 40.277
No, other types of alcohol tests ( e,g., blood and urine) are not authorized for testing done under this part. Only saliva or breath for screening tests and breath for confirmation tests using approved devices are permitted.
49 C.F.R. § 40.277