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) (9) Gas Chromatography/Mass Spectrometry (GC/MS) (6) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (25) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (4) Serum or Plasma (5) Test Area Drugs of Abuse (6) Exposure (8) (-) Therapeutics (9) Test Category Anesthetics (3) Antiarrhythmics (4) Antineoplastics (2) Test Sub-Category Barbiturates (3) Opiates/Opioids (5) (-) Other (9) Phenothiazines (1) Tetracyclics (6) Your search has returned no tests.