Summary:
Summary Statement of Deficiencies D5481 CONTROL PROCEDURES CFR(s): 493.1256(f)(g) (f) Results of control materials must meet the laboratory's and, as applicable, the manufacturer's test system criteria for acceptability before reporting patient test results. (g) The laboratory must document all control procedures performed. This STANDARD is not met as evidenced by: Based on review of monthly coagulation quality control (QC) instrument printouts from 1/1/22 to 4/29/22, QC and patient test logs, and interview with Testing Personnel (TP) #1, the laboratory failed to ensure QC acceptability in the specialty of Hematology for prothrombin time and partial prothrombin time before reporting patient test results. Findings: 1. Review of the monthly coagulation QC instrument printouts from 1/1/22 to 4/29/22 revealed unacceptable QC results with no repeated QC with acceptable values for the following analytes, QC levels, and dates a. Prothrombin time- (1)-QC04: 1/13/22, 1/14/22, 1/15/22, 1/16/22, 2/11/22, 2/23/22, 3/2 /22, 3/3/22, 3/4/22, 3/21/22, 3/22/22, 4/19/22, 4/20/22. b. partial Prothrombin time- (1) QC04: 1/3/22, 1/11/22, 1/12/22, 1/13/22, 1/14/22, 1/16/22, 1/17/22, 1/19/22, 1/20 /22, 1/21,22, 1/24/22, 1/27/22, 1/28/22, 2/2/22, 2/9/22, 2/17/22, 2/21/22, 2/22/22, 2/23 /22, 3/7/22, 3/8/22, 3/11/22, 3/14/22, 3/16/22, 3/22/22, 3/23/22, 3/24/22, 3/28/22, 4/1 /22, 4/4/22, 4/5/22, 4/6/22, 4/8/22, 4/11/22, 4/12//22, 4/13/22, 4/14/22, 4/15/22, 4/18 /22, 4/19/22, 4/20/22, 4/21/22, 4/22/22, 4/25/22, 4/27/22, 4/28/22, 4/29/22. (2) QC05: 1/4/22, 1/7/22, 1/10/22, 1/12/22, 1/16/22, 1/17/22, 1/18/22, 1/20/22, 1/21/22, 1/24/22, 1/25/22, 2/8/22, 2/9/22, 2/26/22, 3/1/22, 3/3/22, 3/4/22, 3/5/22, 3/8/22, 3/10/22, 3/11 /22, 3/14/22, 3/16/22, 3/17/22, 3/18/22, 3/21/22, 3/22/22, 3/24/22, 3/28/22, 3/29/22, 3 /30/22, 4/1/22, 4/6/22, 4/7/22, 4/11/22, 4/12/22, 4/13/22, 4/14/22, 4/15/22, 4/18/22, 4 /19/22, 4/21/22, 4/22/22, 4/25/22, 4/27/22, 4/28/22, 4/29/22. 2. Review of QC logs found no