What is the primary purpose of a Drug Testing Screening Laboratory in the Philippines?

What is the primary purpose of a Drug Testing Screening Laboratory in the Philippines?

• A. To perform screening and confirmatory testing for substance abuse for driving under the influence enforcement
• B. To certify medical doctors for licensure
• C. To monitor environmental pollutants
• D. To test only medical devices

Answer: (A)

The primary function is to support DUI enforcement by detecting illegal or controlled substances in individuals suspected of driving under the influence. Screening tests provide rapid, broad detection to flag potential drug use, while confirmatory testing uses highly specific methods (such as GC-MS or LC-MS/MS) to verify the exact substances present and provide results that can be used in legal proceedings. A properly run lab maintains chain-of-custody, calibration, and quality control to ensure the findings are defensible in court. This purpose differs from certifying medical doctors for licensure, monitoring environmental pollutants, or testing medical devices, which lie outside the scope of drug testing for impaired driving.

The primary function is to support DUI enforcement by detecting illegal or controlled substances in individuals suspected of driving under the influence. Screening tests provide rapid, broad detection to flag potential drug use, while confirmatory testing uses highly specific methods (such as GC-MS or LC-MS/MS) to verify the exact substances present and provide results that can be used in legal proceedings. A properly run lab maintains chain-of-custody, calibration, and quality control to ensure the findings are defensible in court. This purpose differs from certifying medical doctors for licensure, monitoring environmental pollutants, or testing medical devices, which lie outside the scope of drug testing for impaired driving.