Cost-Effective Drug Testing: Analytical Methodology, Best Practices, and Clinical Utility.

Background: Drug overdose-related deaths continue to increase globally. Testing demands have likewise increased, prompting healthcare facilities to adopt a range of methods, from simple point-of-care immunoassays to comprehensive chromatographic and mass spectrometry-based techniques. Each of these testing methods has trade-offs related to cost, performance, speed, and convenience, requiring healthcare facilities to carefully determine the best options to meet their clinical needs.