Gustavo B. Barra; Rafael H. Jácomo; Jéssica S. Gomes; Rafael M. Lopes
J. Bras. Patol. Med. Lab. 2017;53(3):194-195
External quality assessment (EQA) consists in the comparison of results from a laboratory with those from an external source – a group of laboratories or a reference laboratory. The implementation of a program of this nature helps the laboratory ensure reliable results; besides, it is required by law and accreditation organizations(1).Read more . . .