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 Blood (7) (-) Fluid (2) Serum or Plasma (8) Urine (6) Test Area Therapeutics (2) Test Category Analgesics (1) Antihypertensives (1) Test Sub-Category Barbiturates (1) Benzodiazepines (1) (-) Beta Blockers (1) Macrominerals (1) (-) NSAIDs (1) Opiates/Opioids (3) Other (4) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Toxic Elements (2) Test Test Name 3043FL Metoprolol, Fluid 3130FL Naproxen, Fluid