CFR

CFR

SUBPART G—Medical Review Officers and the Verification Process (§40.121 to §40.169)

40.121—Who is qualified to act as an MRO?
40.123—What are the MRO's responsibilities in the DOT drug testing program?
40.125—What relationship may an MRO have with a laboratory?
40.127—What are the MRO's functions in reviewing negative test results?
40.129—What are the MRO's functions in reviewing laboratory confirmed non-negative drug test results?
40.131—How does the MRO or DER notify an employee of the verification process after receiving laboratory confirmed non-negative drug test results?
40.133—Without interviewing the employee, under what circumstances may the MRO verify a test result as positive, or as a refusal to test because of adulteration or substitution, or as cancelled
40.135—What does the MRO tell the employee at the beginning of the verification interview?
40.137—On what basis does the MRO verify test results involving marijuana, cocaine, amphetamines, or PCP?
40.139—On what basis does the MRO verify test results for codeine and morphine?
40.140—On what basis does the MRO verify test results for 6-acetylmorphine (6-AM)?
40.141—How does the MRO obtain information for the verification decision?
40.145—On what basis does the MRO verify test results involving adulteration or substitution?
40.149—May the MRO change a verified drug test result?
40.151—What are MROs prohibited from doing as part of the verification process?
40.153—How does the MRO notify employees of their right to a test of the split specimen?
40.155—What does the MRO do when a negative or positive test result is also dilute?
40.159—What does the MRO do when a drug test result is invalid?
40.160—What does the MRO do when a valid test result cannot be produced and a negative result is required?
40.161—What does the MRO do when a drug test specimen is rejected for testing?
40.162—What must MROs do with multiple verified results for the same testing event?
40.163—How does the MRO report drug test results?
40.165—To whom does the MRO transmit reports of drug test results?
40.167—How are MRO reports of drug results transmitted to the employer?
40.169—Where is other information concerning the role of MROs and the verification process found in this regulation?

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