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) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Sample Type Blood (7) (-) Fluid (3) Hair (1) Nails (1) RBCs (1) Serum or Plasma (7) Tissue (1) Urine (5) Test Area Exposure (2) Therapeutics (1) Test Category Antihypertensives (1) Metals/Elements (2) 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 3140FL Nickel, Fluid 3783FL Platinum, Fluid