biomarker testing
Laboratory analysis of biological indicators to assess substance use, treatment response, or physiological changes related to addiction.
Full Definition
Biomarker testing in addiction treatment involves analyzing biological samples (blood, urine, hair, saliva, or breath) to detect specific indicators of substance use, monitor treatment compliance, or assess physiological changes associated with addiction and recovery. These tests can include traditional drug screens, newer markers like phosphatidylethanol for alcohol use, or emerging genetic markers that may predict treatment response. Biomarker testing serves multiple purposes including clinical assessment, treatment planning, legal compliance monitoring, and research applications in addiction medicine.
Usage
Usage note: More specific than general 'drug testing'; emphasizes scientific/medical approach to substance monitoring
In Context
- "The treatment plan included weekly biomarker testing to monitor adherence to the sobriety agreement." — Clinical treatment plan
- "New biomarker testing protocols have improved our ability to detect recent alcohol use in patients." — Clinical research report