CPT® Code 80302

Deleted

Drug screen, presumptive, single drug class from Drug Class List B, by immunoassay (eg, ELISA) or non-TLC chromatography without mass spectrometry (eg, GC, HPLC), each procedure

The CPT® Code 80302 refers to a presumptive drug screening procedure that identifies a single drug class from Drug Class List B. This laboratory test is primarily conducted on urine samples, although it can also be performed on other biological specimens such as blood, saliva, hair, and sweat. Drug Class List B encompasses a variety of substances, including acetaminophen, carisoprodol/meprobamate, ethyl glucuronide, fentanyl, ketamine, meperidine, methylphenidate, nicotine/cotinine, salicylate, synthetic cannabinoids, tapentadol, tramadol, zolpidem, and drugs not otherwise specified. The testing methods employed for this procedure include enzyme-linked immunosorbent assay (ELISA), gas chromatography (GC), and high-performance liquid chromatography (HPLC). ELISA is a rapid and precise method that utilizes antibody-antigen interactions to detect specific analytes, while GC and HPLC are chromatographic techniques that separate and identify compounds in a sample based on their chemical properties. These methodologies ensure accurate detection of the specified drug class, aiding in clinical decision-making and patient management.