title: Intralaboratory timeliness of surgical pathology reports. Results of two College of American Pathologists Q-Probes studies of biopsies and complex specimens.
abstract: OBJECTIVE
  To develop multi-institutional reference databases for intralaboratory timeliness of surgical pathology routine biopsies and complex specimens from the time of specimen accessioning to report completion, and to examine the influence of laboratory characteristics and practices on turnaround time (TAT).
  
  
  METHODS
  Participants in the Q-Probes quality improvement program of the College of American Pathologists took part in two separate studies, the first conducted in 1992 and 1993 and the second in 1993 and 1994. Each participant tracked the number of days from specimen accessioning to report completion for 30 routine biopsies and 30 complex specimens in each study. Based on this intralaboratory time interval, performance was compared with the College of American Pathologists' laboratory accreditation standard of 2 working days.
  
  
  METHODS
  Five hundred twenty-five surgical pathology laboratories responded to the study of routine biopsies, and 489 laboratories responded to the study of complex specimens. Participants were mainly located in the United States, but there were respondents from Canada, Australia, New Zealand, and Hong Kong as well.
  
  
  RESULTS
  In the first study, evaluation of 15 725 biopsy cases showed that the cumulative aggregate percentage of routine biopsy cases processed from the time of specimen accessioning to report completion was 79% by 1 working day, 95% by 2 working days, and 98% by 3 working days. Individual participant's data revealed that all reports were completed by the second working day in 90% of the laboratories and by the third working day in 95% of laboratories. Factors that significantly contributed to increased report TAT included larger institutional size, a greater number of surgical pathologists, greater annual surgical pathology volume processed, technical processing resulting in delayed slide availability, pathology practices that integrated residency training, and reduced staffing levels of histotechnologists/technicians and transcriptionists. Shorter TATs were achieved in those institutions that had previously established a TAT goal for routine biopsy specimens. In the second study of 14 298 aggregate complex specimen cases, 68% required routine processing and 32% required special handling. Overall, 56% of all complex specimen reports were processed and completed in 1 working day, 81% in 2 working days, 91% in 3 working days, and 95% in 4 working days. On average, the percentage of cases processed and reports signed out in 2 working days or less was 80% for all complex specimen cases, 90% for routine cases, and 60% for special-handling cases. The mean of all participants' median TATs was 1.5 days (range 0-5 days) for complex specimens, 1.3 days (range 0-5 days) for cases requiring routine handling, and 2.6 days (range 0-13.5 days) for cases requiring special handling. Several factors were associated with increased report TAT: institutional occupied bedsize greater than 450, routine responsibility for gross dissection assigned to residents only, earliest availability of slides after 12 pm, resident involvement in sign-out, interposing a day between availability of slides and final slide sign-out for resident education purposes, and a greater number of surgical pathologists.
  
  
  CONCLUSIONS
  We have documented that for the majority of routine cases, the College of American Pathologists Laboratory Accreditation Program's TAT standard of report completion time within 2 working days for the intralaboratory component of TAT is a reasonable goal. This standard was successfully met by participants in 95% of routine biopsy cases and 91% of routine complex specimens. Special-handling procedures for complex specimens contributed, on average, an additional delay of 1.3 days. To our knowledge these are the first systematic studies to describe timeliness from the time of specimen accessioning to report completion for surgical pathology specimens, and they may serve as reference databases for benchm
authors.affiliation: Department of Pathology, Henry Ford Hospital, Detroit, Michigan, USA.
authors.forename: R J
authors.initials: RJ
authors.lastname: Zarbo
authors.forename: G N
authors.initials: GN
authors.lastname: Gephardt
authors.forename: P J
authors.initials: PJ
authors.lastname: Howanitz
mesh_terms: D001706:Biopsy; D006801:Humans; D007753:Laboratories / Q000592:standards*; D008499:Medical Records / Q000592:standards*; D010340:Pathology, Surgical / Q000592:standards*; D013997:Time Factors