drug detection

**drug detection**

Drug detection refers to the methods and technologies used to identify the presence of drugs or their metabolites in biological samples such as urine, blood, saliva, or hair. This process is commonly utilized in medical diagnostics, workplace testing, law enforcement, and sports to monitor substance use, ensure safety, and comply with regulations. Techniques for drug detection can include immunoassays, gas chromatography, mass spectrometry, and newer rapid testing methods. Understanding drug detection is essential for accurate interpretation of results and effective application in various fields.