Quality Control

Quality control is fundamental to the successful operation of any service that provides tissue for research. For this reason the principal investigators are experienced in anatomic pathology and actively are involved in a practice of anatomic pathology. The principal investigators, who are responsible for proper histopathological characterization, participate in research and understand the importance of quality control in the tissues provided.

All specimens are subject to an immediate gross examination by a pathologist. The diagnosis is then verified through frozen section, touch preparations, or subsequent evaluation of permanent histopathology. In most cases, the diagnosis can be assured before the specimen is released to the investigator. However, in some cases in which fresh specimens are needed, the tissues are provided to the investigator with a preliminary diagnosis, and the investigator is informed of the final diagnosis as soon as this information is available. In all divisions and institutions affiliated with the CHTN pathological diagnosis and patient care have total priority over the use of any specimen in research.

AT NO TIME WILL THE PATHOLOGIC DIAGNOSIS OF A SPECIMEN BE COMPROMISED TO OBTAIN TISSUE FOR RESEARCH PURPOSES.

A feedback form or postcard is enclosed in each shipment, giving the investigator an opportunity to provide rapid information concerning the quality of that particular shipment. This information provides the divisions quick feedback and highlights any problems so they can be corrected immediately. A more detailed questionnaire is sent annually to investigators who receive tissue from the CHTN. The information collected in this annual evaluation will be used to identify positive features that should be maintained as well as problems that will be corrected.

For comments or concerns about this web site please contact: Steve Marroulis at marrouliss@imsweb.com