Summary:
Summary Statement of Deficiencies D0000 The Quest Diagnostics - Minnesota Community care RRL laboratory was found to be out of compliance with the regulations of the Clinical Laboratory Improvement Amendments of 1988 (42 C.F.R. part 493) upon completion of the (initial certification, recertification, validation) survey performed on August 4, 2026. The following standard-level deficiencies were cited: 493.1236 Evaluation of proficiency testing performance 493.1291 Test report . D5221 EVALUATION OF PROFICIENCY TESTING PERFORMANCE CFR(s): 493.1236(d) All proficiency testing evaluation and verification activities must be documented. This STANDARD is not met as evidenced by: . Based on document review and an interview with laboratory personnel, the laboratory failed to complete and document proficiency testing (PT)