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) (34) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (194) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) (-) Spectrophotometry (SP) (1) Sample Type Blood (1) Serum or Plasma (2) Urine (1) Test Area Drugs of Abuse (1) Exposure (3) (-) Therapeutics (4) Test Category Antimicrobials (1) Sedative/Hypnotics (3) Test Sub-Category Antibiotics (1) Other (3) Your search has returned no tests.