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) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (4) Serum or Plasma (4) (-) Urine (4) Test Area Therapeutics (4) Test Category Antidepressants (3) Stimulants (1) Test Sub-Category (-) Alkaloids (1) Antibiotics (1) Anticholinergics (1) Benzodiazepines (1) Cyanide (1) Opiates/Opioids (5) Other (13) Phenothiazines (1) Toxic Elements (5) (-) Tricyclic (3) Vasoconstrictors (1) Your search has returned no tests.