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/Mass Spectrometry (GC/MS) (2) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (2) Fluid (1) (-) Serum or Plasma (2) Tissue (1) Urine (2) Test Area Therapeutics (2) Test Category Analgesics (2) Antacids (1) Antianxiety (1) Antidepressants (1) Antidiabetics (1) Antiepileptics/Antiseizures (6) Antigout Agents (1) Antihistamines (3) Antihypertensives (2) Antimicrobials (1) Antipsychotics (1) Antithrombotics (1) Benzodiazepines (1) Diuretics (2) (-) Muscle Relaxants (2) Pesticides/Insecticides (1) Psychoactives (4) Sedative/Hypnotics (2) Stimulants (3) Test Sub-Category Other (2) Test Test Name 1255SP Chlorzoxazone, Serum/Plasma 1405SP Cyclobenzaprine, Serum/Plasma