RT Journal Article SR Electronic T1 Introduction JF American Society for Clinical Laboratory Science JO Clin Lab Sci FD American Society of Chemistry and Laboratory Science SP 86 OP 87 DO 10.29074/ascls.22.2.86 VO 22 IS 2 A1 Garrott, Paula A1 Davis, Judy YR 2009 UL http://hwmaint.clsjournal.ascls.org/content/22/2/86.abstract AB