The Access TSH (3rd IS) assay is a paramagnetic particle, chemiluminescent immunoassay for the quantitative etermdination of human thyroid-stimulating hormone (thyrotropin, TSH, hTSH) levels in human serum and plasma using the Access Immunoassay Systems. Measurements of thyroid stimulating hormone produced by the anterior pituitary are used in the diagnosis of thyroid or pituitary disorders. This assay is capable of providing 3rd generation TSH results. The DxI 9000 Access Immunoassay Analyzer is an in vitro diagnostic device used for the quantitative, semi-quantitative, or qualitative determination of various analyte concentrations found in human body fluids.
Certain lots of Access TSH reagent packs may produce erroneously low TSH (thyroid-stimulating hormone) results.
Worldwide distribution - US Nationwide and the countries of Austria, Belgium, Croatia, France, Germany, Ireland, Italy, Slovakia, Spain, Switzerland, United Kingdom of Great Britain and Northern Ireland.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-0094-2025