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) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Sample Type (-) Blood (3) Fluid (1) Hair (1) Nails (1) RBCs (1) Serum or Plasma (3) Tissue (1) Urine (1) Test Area Exposure (1) Therapeutics (2) Test Category Antihypertensives (2) Metals/Elements (1) Test Sub-Category Benzodiazepines (3) (-) Beta Blockers (1) (-) Calcium Channel Blockers (1) NSAIDs (2) Opiates/Opioids (1) Other (11) Stimulants (1) Synthetic Cathinone (1) (-) Toxic Elements (1) Tricyclic (3) Test Test Name 3103B Nadolol, Blood 3140B Nickel, Blood 3158B Nifedipine, Blood