Charting Methods for Internal Quality Control
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1. |
To keep a constant record of all data.
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2. |
To monitor the assay from plate to plate in any one day’s testing.
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3. |
To monitor the tests made from day to day, week to week, year to year.
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4. |
To allow rapid identification of unacceptable results.
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5. |
To allow recognition of reagent problems.
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6. |
To identify trends in results (increasingly poor performance).
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7. |
To identify when a new set of kit reagents is necessary.
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8. |
To allow identification of differences in operators of the assay.
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9. |
To fulfill various criteria for good laboratory practice.
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10. |
To fulfill necessary requirements for external recognition that tests are being performed at an acceptable level (increasingly important when results are used for international trading purposes).
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