Mississippi Code
Chapter 7 - Drug and Alcohol Testing of Employees
§ 71-7-21. Promulgation of rules by State Board of Health

The State Board of Health shall adopt rules concerning:
Standards for drug and alcohol testing laboratory certification, suspension and revocation of certification;
Body specimens that are appropriate for drug and alcohol testing;
Methods of analysis and procedures to ensure reliable drug and alcohol testing results, including standards for initial tests and confirmatory tests;
Guidelines on how to establish cut-off detection levels for drugs or their metabolites for the purposes of determining a positive test result;
Chain-of-custody procedures to ensure proper identification, labeling and handling of specimens being tested; and
Retention and storage procedures to ensure reliable results on confirmation tests and retests.