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) (5) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (6) Serum or Plasma (5) (-) Urine (5) Test Area Drugs of Abuse (2) Exposure (1) Therapeutics (2) Test Category Analgesics (1) (-) Antidepressants (2) Antiepileptics/Antiseizures (1) (-) Hallucinogens (2) Solvents (1) (-) Volatiles (1) Test Sub-Category Other (3) Tetracyclics (2) Your search has returned no tests.