US lawMassachusettsRegulations105 CMR — Department of Public Health105 CMR 180.00 — The operation, approval and licensing of clinical laboratories180.350105 CMR 180.350Condition - Quality ControlYear: 2026Length: 23 wordsOfficial source Quality controls imposed and practiced by a laboratory shall provide for an assure maximum reliability of test results as evidenced by the following:Previous105 CMR 180.300Next105 CMR 180.355