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
Med Vet International BD Vacutainer Safety-Lok™ Blood Collection Set, 21 Gauge, 3/4 Inch Needle Length, Safety Needle, 7 Inch Tubing, Sterile, 50/Box
Features The BD Vacutainer® Safety-Lok™ blood collection set is simple, easy to use and safety engineered The safety mechanism can be activated immediately after the blood draw and helps protect against needlestick injury
Sarstedt Inc S-Monovette Venous Blood Collection Tube 1.2mL Fluoride 8x66mm Sterile (with EDTA), 50/Pack
S-Monovette Venous Blood Collection Tube 1.2mL Fluoride 8x66mm Sterile (with EDTA)
Med Vet International BD Vacutainer Venous Blood Collection Tube, Clot Activator Additive, 3 mL, Conventional Closure Plastic Tube, 100/Box
Features Spray dried clot activator (silica,PVP,L-720)
Med Vet International Bd Vacutainer Blood Collection Tube, 6mL, Red, 100/Packg
A safe method of blood collection with reduced potential for specimen spillage Latex free Sterile
Braintree Scientific Minivette POCT, 100ul, Lithium Heparin, green, 200/pk
Minivette POCT - Easy sample recovery due to optimal capillary features. Precise dispensing of small whole blood volumes. Prevents spillage during transfer to test card. Available in 20ul and 50ul volumes. Preparations: Neutral, heparin and EDTA **Sold for research purposes only and not for human use**
Hanna Pharmaceutical Supply Co., Inc. POSIDYNE ELD FILTER 2.7ML 48BX
NC3254686 POSIDYNE ELD FILTER 2.7ML 48BX
Andwin Scientific PAXGENE BLD RNA TUBES CS/100
The PAXgene Blood RNA Plastic Tube features a clear Hemoguard closure. It has a volume capacity of 2.5 mL. This product also has a paper label that makes identification and organization easier. This is sold in a case of 100.
Med Vet International Bd Vacutainer Plus Venous Blood Collection Tube Clot ActIVator AdditIVe 10 mL Conventional Closure Plastic Tube, 100/Box
BD Vacutainer Plus Venous Blood Collection Tube Clot Activator Additive 10 mL Conventional Closure Plastic Tube
Med Vet International BD Vacutainer Venous Blood Collection Tube Set, K3 EDTA Additive, 7 mL/10 mL, Conventional Closure Glass Tube, 25/Box
Features Peel-apart pouch Delivery room usage Tube 1- Silicone Coated Tube 2- K3 EDTA