What is the function of a Medical Review Officer (MRO) in substance testing?

The function of a Medical Review Officer (MRO) in substance testing primarily revolves around reviewing and interpreting drug test results to ensure their accuracy. This role is critical because the MRO acts as an intermediary between the laboratory that conducts the drug tests and the entities requesting the testing, such as employers or rehabilitation programs. They have the expertise to determine whether the test results are valid and account for any legitimate medical explanations for a positive result, such as prescribed medication that may contain the substances being tested for.

The MRO is responsible for protecting the rights of individuals while maintaining the integrity of the testing process. This includes verifying the chain of custody, ensuring adherence to testing protocols, and addressing any discrepancies in the results. The MRO’s analysis helps ensure that positive results are accurate and not simply reflecting legitimate use of prescribed substances, which is essential for both legal and personnel decisions.

In contrast, administering drug tests directly, monitoring client behavior during treatment, or establishing treatment goals for clients falls outside the specific purview of the MRO. These roles are typically associated with healthcare providers, therapists, or addiction specialists who focus on treatment and support rather than the technical and regulatory aspects of drug testing.