Each clinical laboratory or station shall have clearly established internal and external quality control programs to ensure high standards of performance and reliability of test results. These programs shall consider such factors as preventive maintenance, periodic inspection, testing for proper operation of equipment and instruments as may be appropriate, validation of methods, evaluation of reagents and volumetric equipment, surveillance results, remedial action taken to correct deficiencies and such other relevant factors as required in these rules and regulations and as may be deemed necessary.
216 R.I. Code R. 216-RICR-60-05-4.9