This question is based on the pre-analytical factors to consider when storing specimens under the journal "Tenets of Specimen Management in Diagnostic Microbiology". It is indicated there that specimens for virus detection should be stored/ transported in wet ice and refrigerated at -80 degrees Celsius.
Kais Khudhair al Hadrawi
Notify Relevant Parties: Inform the laboratory immediately about the temperature deviation and duration of exposure. Document the Incident: Record details including extent of exposure and actions taken. Assess Specimen Viability: Evaluate the impact on specimen integrity and consult guidelines or experts. Refrigerate or Freeze the Specimen: If possible, store the specimen in appropriate conditions to slow degradation. Consult with Laboratory Staff: Seek guidance on next steps to ensure accurate testing. Consider Repeat Sampling: Depending on the situation, repeat sampling may be necessary for accurate results. Document Follow-Up Actions: Record all actions taken post-incident. Review and Revise Protocols: Analyze handling protocols to prevent future deviations.
If medical personnel are unable to preserve or store a specimen at its required temperature, they should take immediate action to mitigate any potential damage or degradation to the specimen. Here are some additional measures they can take:
These measures help mitigate damage to specimens and maintain the accuracy of test results despite temperature deviations.
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