Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (2) Serum or Plasma (2) Test Area Exposure (2) Therapeutics (2) Test Category (-) Antihypertensives (2) (-) Depressants (2) Test Sub-Category Alpha Blockers (2) (-) Beta Blockers (2) Diuretics (2) (-) Sedative-Hypnotics (2) Your search has returned no tests.