specimen transport temperature
Required temperature conditions for maintaining newborn screening sample integrity during shipping.
Full Definition
The controlled temperature environment necessary to preserve the stability of analytes in dried blood spot specimens during transport from collection sites to screening laboratories. Most newborn screening programs require specimens to be maintained at ambient temperature during transport, typically avoiding extreme heat or freezing conditions. Improper temperature exposure can degrade certain analytes, potentially leading to false negative results. Transport containers and courier services must be validated to maintain appropriate temperature conditions throughout the shipping process.
Usage
Usage note: Specify temperature ranges in documentation; avoid vague terms like 'room temperature.'
In Context
- "Summer heat exposure exceeded acceptable specimen transport temperature limits, requiring sample recollection." — Quality incident report
- "New courier protocols ensure specimen transport temperature remains between 15-30°C year-round." — Logistics procedure