Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) (-) Enzymatic Assay (EZA) (2) (-) Gas Chromatography (GC) (5) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (1) Fat (1) Serum or Plasma (2) Tissue (1) Urine (2) Test Area (-) Exposure (7) Therapeutics (4) Test Category Other (3) Pesticides/Insecticides (4) Test Sub-Category (-) Other (7) Your search has returned no tests.