BD Vacutainer PST™ Lithium Heparin Tubes block the clotting cascade and produce a whole blood/plasma sample. The polymer gel offers a stable barrier separating plasma from cells during transportation and storage. SST™ Tubes are coated with micronized silica particles to accelerate clotting and contain a polymer gel for serum separation.

Heparin tubes are another type of blood collection tube (vacutainer) used for tests requiring whole blood or plasma analysis, but unlike citrate tubes (vacutainers), they prevent clotting through a different mechanism.

Mar 7, 2022 · Most blood collection tubes contain an additive that either accelerates clotting of the blood (clot activator) or prevents the blood from clotting (anticoagulant). The list below lists the most commonly used blood collection tubes, their additives and uses in laboratory: 1. Red.

All non-gel separator blood collection tubes, including those that contain heparin, EDTA and non-gel serum tubes can be centrifuged at ≤1300 RCF for 10 minutes. The BD Vacutainer SST and PST gel tubes should be spun at room temperature at a speed of 1000 to 1300 RCF for 10 minutes in a swinging bucket centrifuge and 15 minutes in a fixed ...

Provides improved safety and hygiene during specimen collection procedures with the advantage of being as clear as glass; VACUETTE™ Lithium Heparin Blood Collection Tubes are also available with a gel separator; Heparin tubes from Greiner Bio-One are available in: LH Lithium Heparin, LH Lithium Heparin Sep and NH Sodium Heparin. CE marked

After the tube has been filled with blood, immediately invert the tube gently several times to prevent coagulation. Reference ranges for coagulation studies are based on tube containing 3.2% buffered sodium citrate. Sodium Heparin (Royal Blue Top Tube)* This tube is for lithium ratios only. Special Tubes. Other tubes for collection of special ...

Mar 17, 2024 · Heparin tubes, also known as green top tubes, contain lithium or sodium heparin, which acts as an anticoagulant. Here are some of the specific uses of heparin tubes: Blood gas analysis: Heparin tubes are primarily used for collecting arterial …

Collection tubes are color-coded according to the tube’s additive. The following is a list of tubes, additives present, and the state of those additives. Blood collection tubes are part of the Evacuated Tube System (ETS) for collecting blood specimens necessary for …

Jan 15, 2025 · Heparin tubes are blood collection tubes that contain heparin as an additive. Heparin is a naturally occurring anticoagulant that inhibits the formation of blood clots. These tubes are available in different sizes and types, each designed for specific laboratory tests.

Sodium Heparin tubes are used to collect, transport and process blood for testing plasma or whole blood in the clinical laboratory. The anticoagulant heparin activities antithrombins, thus blocking the coagulation cascade and produce plasma. It is composed of plastic tube containing Sodium Heparin as anticoagulant.