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