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) (14) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (38) Sample Type Blood (22) Fluid (2) Serum or Plasma (21) Tissue (1) Urine (9) Test Area Drugs of Abuse (1) Exposure (21) (-) Therapeutics (55) Test Category Antidepressants (14) Antiepileptics/Antiseizures (9) Antihistamines (2) Antihypertensives (2) Antineoplastics (2) Antipsychotics (8) Antirheumatics (2) Bronchodilators (3) Cholinesterase Inhibitors (2) Diuretics (2) Immunosuppressants (5) Muscle Relaxants (2) Vasodilators (2) Test Sub-Category Alkaloids (3) Alpha Blockers (2) Antibiotics (3) Anticholinergics (3) Barbiturates (7) Benzodiazepines (5) Beta-2 Andrenergic Agonists (1) (-) Beta Blockers (2) Diuretics (2) NSAIDs (2) Opiates/Opioids (11) (-) Other (44) Phenothiazines (7) Sulfonylureas (2) (-) Tricyclic (9) Vasoconstrictors (3) Your search has returned no tests.