Whole blood shipments need a controlled refrigerated lane and careful physical protection. The package must keep the payload inside the licensed establishment’s accepted range, protect the bag and segments, keep labels readable, and provide records that support receiving or return decisions. A whole blood packout is not the same as a food or medicine parcel because the receiving team may need to inspect temperature evidence, état du joint, segment integrity, and visible product condition before release.
Whole blood transport planning data
| Plage de températures typique | Storage is commonly 1-6 C, with shipment controls often planned around 1-10 C when permitted by the licensed establishment SOP. |
|---|---|
| Humidity and condensation | Keep labels, overwraps, sacs secondaires, and paperwork dry; condensation can make visual inspection and chain-of-custody review harder. |
| Pré-refroidissement | Precondition the insulated shipper, payload spacers, and coolant before loading; do not use the shipper to pull down warm product. |
| Packaging pressure | Support the blood bag without pressing tubing, ports, or segment attachments against frozen coolant or hard walls. |
| Coolant position | Use conditioned cold packs with a buffer layer. Avoid direct freeze contact with the bag, tubing, or ports. |
| Durée du transport | Use validated local and regional routes, with logger positions at payload core and wall-facing edge. |
| Common losses | Out-of-range temperatures, freeze-contact risk, étiquettes humides, bag abrasion, port stress, enregistrements manquants, and rejected return-to-inventory decisions. |
| Tempk packaging fit | Insulated medical shipper, conditioned PCM or gel packs, couche tampon, doublure absorbante, bag support insert, tamper seal, and logger record. |
Why whole blood needs its own packout
Whole blood can be vulnerable to both warm exposure and freeze contact. Adding more frozen coolant can create a new risk if a bag, tube, or segment rests against a frozen surface. The payload should be buffered and held in a stable cavity so the bag does not slide, fold sharply, or press against packs froids during road vibration, courier sorting, or hand carry.
For validated distribution, Tempk would use a qualified expéditeur isolé with conditioned coolant, protection absorbante, a bag support insert, and at least one logger in the product zone. Longer or higher-risk routes should include an edge logger near the warmest or coldest expected point. Receiving checks should cover temperature data, état du joint, bag abrasion, visible appearance, lisibilité de l'étiquette, and route time.
Recommended Tempk approach
Start from the establishment’s SOP and the component label. Define the allowed range, temps de parcours maximum, emplacement de l'enregistreur, and acceptance criteria before selecting coolant mass. Use a buffer layer between the product and any frozen coolant, and use tamper-evident closure when chain-of-custody matters. The final test should include the actual bag count, température de départ, conditionnement du liquide de refroidissement, taille de l'expéditeur, profil ambiant, et processus de réception.
The eCFR blood products regulation includes requirements for whole blood storage and shipment ranges, and it also emphasizes container integrity, enregistrements, et inspection. Tempk packaging should support those workflows; it does not replace the licensed blood establishment’s procedures or regulatory responsibility.
