has input clinical chemistry assessment protein measurement liver function testing gamma glutamyl transpeptidase measurement gamma-glutamyltranspeptidase assessment Determination of gamma-glutamyl transferase (GGT) present in the sample as a measurement of liver function. http://orcid.org/0000-0001-7941-2961 The determination of the amount of gamma-glutamyltranspeptidase present in the sample. NCIT:C64847 gamma-GT test 2021-02-16T21:42:40Z gamma-glutamyltranspeptidase test GGT test GTP test gamma-glutamyltranspeptidase