Twice-Yearly Verification: Why Labs Miss It (and How to Get It Right)
If your lab performs moderate-complexity testing, CLIA requires you to verify test performance at least twice per year. Unfortunately, this requirement consistently ranks among the Top 10 CLIA deficiencies. Why? Because it falls into a gray area: not quite PT, not daily QC, and not tied to new test validation. As a result, it often […]
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