PST Gel & Lithium Heparin Blood Collection Tubes by BD (Vacutainer, 8.0 mL)

BD Vacutainer PST Blood Collection Tubes are engineered for the preparation of high-quality heparinized plasma. These tubes feature a draw volume of 8.0 mL and are designed for use in a wide range of clinical chemistry analyses.

Each tube integrates key components to ensure sample integrity from the moment of collection through centrifugation and analysis:

• PST™ Gel Separator: During centrifugation, an inert polymer gel migrates to form a stable physical barrier between the plasma and the cellular components of the blood. This separation simplifies processing and maintains the quality of the plasma sample.
• Lithium Heparin (126 Units): The interior walls of the tube are spray-coated with lithium heparin, an anticoagulant that works by inhibiting thrombin formation, effectively preventing the sample from clotting.
• 8.0 mL Draw Volume: The pre-set vacuum ensures a precise and consistent blood draw, which is crucial for maintaining the correct blood-to-additive ratio for accurate test results.

These Plasma Separator Tubes (PST) are a staple in clinical laboratories for both routine and STAT chemistry testing. The combination of a physical separator and a fast-acting anticoagulant makes them highly efficient for workflows requiring rapid turnaround times. For procurement teams and lab managers, securing a reliable supply of these essential consumables is critical for uninterrupted diagnostic services.