What Is the Pre-analytic Phase?
The pre-analytic phase includes all steps before the actual testing process: test ordering, patient preparation, specimen collection, labeling, transport, and processing. Many lab errors originate in this phase.
Common Pre-analytic Issues
- Misidentified or unlabeled specimens.
- Incorrect tubes or containers used.
- Improper storage or transport conditions.
- Insufficient specimen volume.
- Inappropriate patient preparation (e.g., fasting status).
Strategies for Pre-analytic Quality Improvement
- Standardize collection instructions and labeling procedures.
- Provide clear, accessible education for phlebotomists and clinical staff.
- Use barcoding and electronic order entry to reduce manual errors.
- Monitor specimen rejection reasons and share feedback with ordering locations.
- Collaborate with nursing and clinic teams on process redesign.
Pre-analytic Metrics in mylabcompliance.io
mylabcompliance.io supports pre-analytic improvement by:
- Tracking specimen rejection rates by location and reason.
- Logging pre-analytic incidents and nonconformities.
- Linking improvement projects to specific metrics.
- Providing reports that help engage external stakeholders in quality efforts.