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
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Filtered Search Results
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.
Height (Metric) | 75 mm |
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Additive | Sodium Citrate |
Product Type | Venous Blood Sampling Coagulation Tube |
Diameter (Metric) Outer | 13 mm |
Closure Color | Light Blue |
Label Type | Block |
For Use With (Application) | Used for coagulation studies |
Closure Type | Hemogard |
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.
Additive | Silica |
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Product Type | Serum Separator Tube |
Material | PET |
Certifications/Compliance | CE |
For Use With (Application) | Used to obtain and separate a serum sample |
Closure Type | Hemogard |
Sterility | Sterile |
SST Clot Activator and Polymer Gel Hemogard™ Closure Blood Tube
Use the SST Clot Activator and Polymer Gel Hemogard™ Closure Blood Tube, which contains Silica, to activate clotting of the specimen and a gel that forms a barrier between the clot and the serum after centrifugation.
Greiner Bio-One Serum Clot Activator Tubes
For routine clinical chemistry, immunohematology, serology or immunology testing
Additive | Microscopic Silica Particles |
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Material | Plastic |
Closure Type | Non-ridged Pull Cap |
BD Vacutainer™ Glass ACD Solution Tube with Yellow Closure
Used to obtain a whole blood or a plasma sample. BD Vacutainer™ Glass ACD Solution Tube with Yellow Closure contains the active anticoagulant Tri-sodium Citrate with Citric Acid and Dextrose. Two formulations of the ACD solution are available.
Material | Glass |
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Closure Color | Yellow |
Label Type | Paper |
For Use With (Application) | Used to obtain a whole blood or plasma sample |
Sterility | Sterile |
Greiner Bio-One Vacuette Tube™, Premium, Red Cap, Black Ring, CAT Serum Clot Activator, Sterile
Includes inner wall coated with microscopic silica particles to activate coagulation.
Greiner Bio-One Serum Tubes: Clot Activator with Gel Separator
For routine clinical chemistry, immunohematology, serology or immunology testing
Additive | Microscopic Silica Particles with Separation Gel |
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Material | Plastic |
Closure Type | Non-ridged Pull Cap |
BD Vacutainer™ Plastic Blood Collection Tubes for Trace Element Testing: K2EDTA, 10.8mg
Evacuated blood collection tubes for trace element testing
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.
Greiner Bio-One Round Bottom Polypropylene Tubes
Manufactured from polypropylene for excellent thermal, chemical and mechanical stability. Greiner Bio-One™ Round Bottom Polypropylene Tubes are ideally suited for the storage of chemical and biological samples.
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.
Additive | K3 EDTA |
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For Use With (Equipment) | VACUETTE™ Blood Collection Needles |
Product Type | Blood Collection Tube |
Material | PET |
For Use With (Application) | Blood Collection |
Sterility | Sterile |
BD Vacutainer™ Glass Cell Preparation Tubes
Use for the one-step isolation of lymphocytes, monocytes, and plasma. BD™ Vacutainer™ Glass Cell Preparation Tubes allow for collection and processing of whole blood in a closed, sterile tube prepared with sodium citrate or sodium heparin as an anticoagulant.
Includes | Polyester gel, density gradient liquid |
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Product Type | Cell Preparation Tube |
Color | Clear |
Material | Glass |
Certifications/Compliance | CE |
Label Type | Transparent |
Closure Type | Speckled Conventional |
Sterility | Sterile |