BD Vacutainer 4ml serum tubes are used to obtain a serum sample. To be able to obtain serum samples from plastic tubes, a coagulation activator needs to be added to the tube. The 4ml BD Vacutainer serum tubes have the additive silica sprayed on the inside walls of the plastic tube to trigger coagulation within an acceptable time. The serum tubes have the acronym CAT on them, meaning Clot Activator Tube.
- Volume: 4ml
- Size: 13mm x 75mm
- Coagulation Activator: Silica
- Pack of 100
- Ref: 368975
The recommended minimum time for coagulation of serum tubes from patients who have not been treated with anticoagulants is 60 minutes.
- Additional Information
Manufacturer Becton Dickinson MPN 368975