Summary:
Summary Statement of Deficiencies D5217 EVALUATION OF PROFICIENCY TESTING PERFORMANCE CFR(s): 493.1236(c)(1) At least twice annually, the laboratory must verify the accuracy of any test or procedure it performs that is not included in subpart I of this part. This STANDARD is not met as evidenced by: **Based on review of accuracy verification documentation and interview with the facility personnel, the laboratory failed to verify the accuracy of dermatopathology testing at least twice annually during 2016 and 2017. Findings include: 1. The laboratory performs patient testing under the sub-specialty of Histopathology, with an approximate annual test volume of 3,000. 2. On the date of the survey, February 22, 2018, the laboratory presented documentation of accuracy verification for Mohs cases that were performed by the laboratory in 2016 and 2017. The facility personnel stated that the laboratory performed the accuracy verification procedure during each respective year, however the original documenation could not be located. The accuracy verification documentation presented for review during the survey for both years (2016 and 2017) was sent for verification by the laboratory in late 2017 and the results were not returned until January 2018. 3. The facility personnel stated that the accuracy verification for Mohs testing was performed for 2016 and 2017 during each respective year but the original documentation could not be located. ** This is a repeat deficiency from the previous survey conducted on 01/21/2016. D5293 GENERAL LABORATORY SYSTEMS QUALITY ASSESSMENT CFR(s): 493.1239(b)(c) (b) The general laboratory systems quality assessment must include a review of the effectiveness of