Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (6) (-) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (1) Test Area Therapeutics (1) Test Category Analgesics (1) Test Sub-Category Alcohols (8) Macrominerals (5) (-) Opiates/Opioids (1) Other (22) Toxic Elements (7) Tricyclic (2) Your search has returned no tests.