Tag: false positives

Cross-Reactivity: Understanding False Positives in Drug Testing

Cross-Reactivity: Understanding False Positives in Drug Testing

Discover how cross-reactivity causes false positives in drug testing. Learn which medications trigger alarms and why confirmatory testing is essential.

Immunoassay Screening for Initial Drug Detection in Forensic Toxicology

Immunoassay Screening for Initial Drug Detection in Forensic Toxicology

Learn how immunoassay screening works for initial drug detection in forensic toxicology. Understand the limits of rapid tests, common false positives, and why confirmatory testing is essential for accurate legal and medical outcomes.