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) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (1) Serum or Plasma (2) Urine (3) Test Area Exposure (3) Therapeutics (3) Test Category (-) Antispasmodics (3) Muscle Relaxants (4) (-) Other (3) Pesticides/Insecticides (4) Test Sub-Category Antispasmodics (3) Other (3) Your search has returned no tests.