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) (2) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (34) Sample Type Blood (3) Serum or Plasma (1) Urine (2) Test Area Drugs of Abuse (1) Therapeutics (5) Test Category Acids (3) Alcohols (3) (-) Analgesics (2) Anesthetics (4) Antidepressants (9) Antiepileptics/Antiseizures (3) Antihistamines (2) Antihypertensives (5) Antimicrobials (2) Antiparkinsons (3) Antipsychotics (6) Cholinesterase Inhibitors (3) Depressants (2) Other (1) (-) Sedative/Hypnotics (4) Solvents (4) Terpenes (3) Volatiles (5) Test Sub-Category Barbiturates (1) Opiates/Opioids (2) Other (3) Your search has returned no tests.