click below
click below
Normal Size Small Size show me how
Quality Assurance
Stages of QA in the Lab
Term | Definition |
---|---|
Preanalytic Stage | 1. The provider orders a test to screen, monitor, or diagnose a patient's condition. |
Preanalytic Stage | 2. A written or an electronic requisition is filled out, showing the test requested, the specimen required, and where the specimen will be tested. |
Preanalytic Stage | 3. The specimen is collected, labeled, and processed (e.g., centrifuged or refrigerated). |
Preanalytic Stage | 4. The specimen is transported to the appropriate laboratory (in the office or pickup for an off-site laboratory). |
Analytic Stage | 1. Instruments are maintained and calibrated. |
Analytic Stage | 2. Controls are run and analyzed for each test method (QC). |
Analytic Stage | 3. The specimen is tested, and the results are compared to reference ranges. |
Analytic Stage | 4. The test results are logged and documented in the patient's health record. |
Postanalytic Stage | 1. Specimens are properly discarded. |
Postanalytic Stage | 2. Analyses of control results are compared over time. |
Postanalytic Stage | 3. Patient reports from outside labs are logged. |
Postanalytic Stage | 4. The provider interprets and signs all lab reports. |
Postanalytic Stage | 5. The patient is notified of the results in the office or is contacted by laboratory personnel. |
Postanalytic Stage | 6. The final report and all communication with the patient is documented in the patient's health record. |