Evacuated Blood Tubes
Evacuated Blood Tubes
Capped sterile tubes with an internal vacuum that are commonly used to collect venous blood specimens; products are available in various materials, with various stopper types, and anticoagulants.
Evacuated blood tubes are sealed, single-use, capped tubes used with suitable collection needles and tubing for the safe and sterile collection of blood samples from human or animal subjects. They are partially evacuated to facilitate blood draw when the collection needle punctures the cap. The closure caps may be color-coded, depending on the tube additives or specific purpose.
Evacuated blood tubes are typically made of plastics such as polypropylene or PET to minimize the risk of breakage, although glass evacuated blood tubes are also available. Available as plain, empty tubes, many are pre-loaded with additives or preservatives that stabilize the blood sample or contain gel separators to facilitate the separation of blood cells from serum or plasma.
Evacuated blood tubes are widely employed in hospital blood collection (phlebotomy) departments and in other clinical, veterinary, and research settings. Once filled, evacuated blood tubes can be securely stored or transported for subsequent analysis of serum, plasma, or whole blood by clinical chemistry, blood counts, or other tests.
Types of Evacuated Blood Collection Tubes
• Red top: plain tubes without additives; for serum samples
• Purple top: contain EDTA anticoagulant; for clinical hematology procedures
• Green top: contain heparin; for plasma samples
• Gray top: with added fluoride or oxalate; for glucose determinations
• Blue top: with sodium citrate; for coagulation testing
• Other additives and colored closures
BD Vacutainer™ Hemogard™ Closure Plastic K2-Edta Tube
Used to obtain a whole blood or EDTA plasma sample. Vacutainer™ Hemogard™ Closure Plastic K2-Edta Tube contains K2EDTA which is a liquid solution that is spray coated onto the interior surface of the BD Vacutainer Plus Tubes.
BD Vacutainer™ Heparin Plasma Tubes
Achieves optimum anticoagulation by the use of pharmaceutical-grade Heparin. BD Vacutainer™ Heparin Plasma Tubes are made of durable PET plastic with a green Hemogard™ closure. Tubes in 2, 4, 6 and 10mL sizes are available with either Sodium heparin or Lithium heparin as an additive.
BD Safety-Lok™ Blood Collection Set
Use for blood collection. BD Vacutainer™ Safety-Lok™ Blood Collection Set (50 sets) comes with safety re-shielding cover and Luer adapter.
BD Vacutainer™ Citrate Tube
Contains buffered trisodium citrate solution. BD™ Vacutainer™ Citrate Tube contains an anticoagulant additive equivalent to 3.2% trisodium citrate for coagulation investigations. It is also suitable for carrying out special test procedures, such as the platelet function test PFA-100.
BD Vacutainer™ Hemogard™ Closure Plastic K3-Edta Tube
Use with whole blood or EDTA plasma sample. BD Vacutainer™ Hemogard™ Closure Plastic K3-EDTA Tube contains the additive K3 Potassium Salt of EDTA that acts as a coagulant.
BD Vacutainer™ Serum Tubes
Used to obtain a serum sample. BD™ Vacutainer™ Serum Tubes are made of durable PET plastic with a Hemogard™ closure. It has silica particles added to trigger coagulation, and are marked CAT and CE.
BD Vacutainer™ K3EDTA Tubes
Used to obtain a whole blood or EDTA plasma sample. BD Vacutainer™ K3EDTA Tubes are sterile, hematology tubes made of durable PET plastic with lavender Hemogard™ closures. Spray-dried postassium salt of EDTA is used as an anticoagulant.
Greiner Bio-One Vacuette Tube™, Lavender Cap-White Ring, K2E K2EDTA, Sterile
Inner wall is coated with anticoagulant that binds calcium ions and interrupts clotting.
BD Vacutainer™ SST™ II Advance Tubes
Prevents the contamination of the serum from the separated cellular components. BD Vacutainer™ SST™ II Advance Tubes feature an inert, stable gel that separates the serum and the blood clot during centrifugation. The type of gel used enables short centrifugation times.
Greiner Bio-One Serum Tubes: Clot Activator with Gel Separator
For routine clinical chemistry, immunohematology, serology or immunology testing
Greiner Bio-One VACUETTE™ FC Mix Blood Collection Tube
Vacuette™ Blood Collection Tubes have set the standard in today‘s marketplace. They provide improved safety and hygiene during specimen collection procedures with the advantage of being as clear as glass.
Greiner Bio-One VACUETTE™ K3EDTA Blood Collection Tubes
VACUETTE™ EDTA Blood Collection tubes are used for determinations in EDTA whole blood for haematology. Available with K2EDTA, K2EDTA Separator and K3EDTA. VACUETTE™ K3EDTA tubes contain tri-potassium K3EDTA which blocks the coagulation cascade.