RT Journal Article SR Electronic T1 NCA and BOR Consider New Credentialing Agency JF American Society for Clinical Laboratory Science JO Clin Lab Sci FD American Society of Chemistry and Laboratory Science SP 132 OP 133 DO 10.29074/ascls.19.3.132 VO 19 IS 3 A1 George A Fritsma YR 2006 UL http://hwmaint.clsjournal.ascls.org/content/19/3/132.abstract AB