Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (3) (-) Gas Chromatography (GC) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (12) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type (-) Blood (3) Fat (1) Serum or Plasma (2) Tissue (1) Urine (2) Test Area Exposure (1) Therapeutics (2) Test Category Muscle Relaxants (2) Pesticides/Insecticides (1) Test Sub-Category Other (3) Your search has returned no tests.