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) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (10) Sample Type Blood (3) Serum or Plasma (3) Urine (4) Test Area Drugs of Abuse (1) Newborn Tox (1) (-) Therapeutics (10) Test Category (-) Analgesics (10) Test Sub-Category NSAIDs (2) (-) Opiates/Opioids (10) Other (24) Phenothiazines (3) Your search has returned no tests.