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) and Gas Chromatography/Mass Spectrometry (GC/MS) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (55) Sample Type Blood (15) Fluid (7) Meconium (1) Oral Fluid (Saliva) (2) Serum or Plasma (14) Tissue (6) Urine (14) Test Area Drugs of Abuse (4) (-) Newborn Tox (1) (-) Therapeutics (58) Test Category Analgesics (57) Drugs of Abuse (2) Test Sub-Category Barbiturates (6) Benzodiazepines (5) (-) Opiates/Opioids (59) Other (21) Phenothiazines (3) Tricyclic (13) Your search has returned no tests.