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) (5) Sample Type Blood (2) Fluid (1) (-) Serum or Plasma (2) (-) Urine (3) Test Area Therapeutics (5) Test Category Analgesics (3) Stimulants (2) Test Sub-Category Alpha-2 Adrenergic Agonists (2) Antibiotics (1) Anticoagulants (1) Antihistamines (2) Antimalarials (1) Benzodiazepines (9) Cannabinoids (7) Carbamates (1) (-) CNS Stimulants (2) Cocaine (6) Designer Benzodiazepines (2) Diuretics (1) Macrominerals (1) NSAIDs (1) (-) Opiates/Opioids (3) Other (39) Phenothiazines (4) Selective Serotonin Reuptake Inhibitors (SSRI) (2) Sulfonylureas (1) Toxic Elements (4) Trace Elements (8) Tricyclic (5) Test Test Name 0930SP Caffeine, Serum/Plasma 0930U Caffeine, Urine 1306U Codeine - Total (Conjugated/Unconjugated) Screen, Urine 8661SP Codeine and Metabolite - Free (Unconjugated), Serum/Plasma 8661U Codeine and Metabolite - Total (Conjugated/Unconjugated), Urine