Sec. 6. (a) Alcohol or drug testing results, or both, may be obtained by a chemical test that at the date of the testing is a legally approved testing technique.
(b) An alcohol or a drug test must be conducted in accordance with standards, procedures, and protocols set forth by SAMHSA.
(c) Testing must be performed by a laboratory certified in accordance with the National Laboratory Certification Program under SAMHSA.
(d) Test results shall be certified by a medical review officer who has the ability and training necessary to verify test results.