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) Enzyme-Linked Immunosorbent Assay (ELISA) (8) Enzyme Immunoassay (EIA) (1) (-) Gas Chromatography (GC) (12) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (38) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (4) Fat (1) Serum or Plasma (3) Tissue (1) Urine (3) Test Area (-) Exposure (5) (-) Therapeutics (7) Test Category Antispasmodics (3) Muscle Relaxants (4) Other (1) Pesticides/Insecticides (4) Test Sub-Category Antispasmodics (3) Other (9) Your search has returned no tests.