49 C.F.R. § 40.181

Current through November 30, 2024

Section 40.181 - What does the second laboratory do with the split specimen when it is tested to reconfirm a substituted test result?

As the laboratory testing a urine split specimen, you must test the split specimen using the confirmatory tests for creatinine and specific gravity, using the criteria set forth in § 40.88 .

49 C.F.R. §40.181

88 FR 27646 , May 2, 2023

88 FR 27646 , 6/1/2023