Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Serum or Plasma (2) Test Area (-) Therapeutics (2) Test Category Analgesics (10) Anesthetics (6) Antianxiety (3) Antiarrhythmics (3) Anticholinergics (7) Antidepressants (9) Antiepileptics/Antiseizures (2) Antihistamines (4) (-) Antineoplastics (1) (-) Antipsychotics (1) Antitussives/Cough Suppressants (3) Benzodiazepines (3) Depressants (11) Diuretics (2) Muscle Relaxants (5) NPS/Designer Drugs (6) Other (1) Sedative/Hypnotics (18) Stimulants (3) Test Sub-Category Alkylating Agents (1) Other (1) Test Test Name 0716SP Brexpiprazole, Serum/Plasma 0820SP Busulfan, Serum/Plasma