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) (6) Sample Type Blood (2) Fluid (1) Serum or Plasma (2) Urine (1) Test Area Therapeutics (6) Test Category Antimicrobials (2) Sedative/Hypnotics (4) Test Sub-Category Alkaloids (3) (-) Antibiotics (2) Antihistamines (3) Antimalarials (2) (-) Benzodiazepines (4) Beta Blockers (4) CNS Stimulants (5) Diuretics (2) Hormones (3) Opiates/Opioids (19) Other (36) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (3) Your search has returned no tests.