Global Livestock Equipment Manufacturer & Supplier
SHEWUYOU · Livestock Equipment
Integrated Equipment Solutions for Pig, Cattle & Poultry Farms

Veterinary EDTA Vacuum Blood Collection Tube

Product Name Veterinary EDTA Vacuum Blood Collection Tube
Product Image veterinary K2 EDTA vacuum blood collection tube
Product Overview The Veterinary EDTA Vacuum Blood Collection Tube is designed for the collection, preservation and transport of anticoagulated whole blood samples from cattle, pigs, goat-farming-equipment/" target="_blank" class="keylink">sheep, goats, horses and other animals. The tube contains potassium EDTA, commonly K2 EDTA, which binds calcium ions and prevents coagulation while helping preserve blood cell morphology for hematological examination.

A pre-set vacuum draws a defined quantity of blood into the tube when it is connected to a compatible veterinary blood collection needle and holder. The closed collection process supports efficient sampling and reduces unnecessary manual transfer of blood between containers.

This product is suitable for commercial livestock farms, veterinary clinics, diagnostic laboratories, breeding farms and herd health programs requiring routine complete blood count, hematology and blood cell analysis.
Key Features
  • K2 EDTA anticoagulant suitable for routine veterinary hematology applications.
  • Pre-set vacuum supports controlled blood collection and consistent sample volume.
  • EDTA binds calcium ions to interrupt the coagulation process.
  • Helps preserve blood cell volume and morphology for laboratory examination.
  • Purple or lavender closure provides rapid visual identification of EDTA tubes.
  • Compatible with suitable vacuum blood collection needles and holders.
  • Clear tube body allows convenient observation of the collected specimen.
  • PET plastic configurations provide good dimensional stability and resistance to breakage.
  • Available in multiple draw volumes for different animal species and diagnostic requirements.
  • Single-use design supports standardized veterinary sampling and biosecurity procedures.
Structural Components
  • Vacuum Tube Body: Clear PET or other suitable collection tube material designed to maintain the specified vacuum.
  • K2 EDTA Additive: Anticoagulant applied inside the tube to help prevent blood clotting.
  • Purple Closure: Color-coded cap identifies the EDTA blood collection category.
  • Rubber Stopper or Membrane: Allows penetration by a compatible blood collection needle while maintaining the closed system.
  • Identification Label: Provides space for animal identification, date, sample number or test information according to configuration.
  • Pre-Set Vacuum: Controls the intended blood draw volume when used correctly.
Working Principle The tube contains a controlled internal vacuum. During venous blood collection, a compatible double-ended blood collection needle penetrates the tube stopper after successful venipuncture. The pressure difference draws blood automatically into the tube until the intended fill volume is reached.

K2 EDTA inside the tube chelates calcium ions that are required for the coagulation cascade. This prevents clot formation and allows the collected sample to remain suitable for hematological testing.

After collection, the tube should be gently inverted according to the applicable tube instructions so that the blood and anticoagulant are mixed thoroughly. The sample should not be vigorously shaken because excessive agitation may damage blood cells or compromise sample quality.
Technical Specifications
Product Type Veterinary vacuum blood collection tube
Additive K2 EDTA
Specimen Type Anticoagulated whole blood
Primary Applications CBC, hematology, blood cell counting and morphology evaluation
Tube Material PET plastic or other configuration according to project requirements
Closure Color Purple / lavender
Reference Draw Volumes 2 ml, 3 ml, 4 ml, 5 ml, 6 ml, 8 ml or 10 ml options available according to configuration
Reference Tube Sizes 13 × 75 mm, 13 × 100 mm or 16 × 100 mm depending on draw volume
Collection Method Pre-set vacuum collection
Use Type Single use
Sterility Available according to product configuration and project requirements
Packaging Available upon request
Applications
  • Cattle complete blood count and hematology testing.
  • Commercial pig farm blood sampling programs.
  • Sheep and goat blood cell analysis.
  • Horse veterinary hematology testing.
  • Routine herd health monitoring.
  • Veterinary diagnostic laboratory sampling.
  • Disease surveillance and health screening programs.
  • Breeding and reproductive health investigations.
  • Animal research and livestock production facilities.
  • Veterinary consumable procurement for commercial livestock projects.
Customization Options
  • Draw volume: Customizable according to project requirements.
  • Tube dimensions: Available according to required capacity.
  • Tube material: Available upon request.
  • Closure and stopper configuration: Customizable.
  • Label printing and animal identification fields: Available upon request.
  • Barcode labeling: According to project requirements.
  • Packaging quantity: Customizable.
  • Veterinary blood collection kits with needles and holders: Available upon request.
Use & Handling Select an appropriate tube volume and blood collection needle according to the animal species, vein size and diagnostic test requirements. Inspect the tube before use and do not use it if the closure is loose, the tube is damaged or the vacuum integrity appears compromised.

Perform venipuncture using appropriate veterinary restraint and aseptic technique. Insert the vacuum tube into the compatible holder and allow it to fill until blood flow stops at the intended draw volume.

Immediately after collection, gently invert the tube several times according to the product instructions to ensure complete mixing of blood with the EDTA additive. Do not shake the sample vigorously.

Maintain proper sample identification, storage temperature and transport conditions according to laboratory procedures. Used tubes, needles and other contaminated materials must be discarded according to local veterinary biohazard and sharps-disposal regulations.
Product FAQ What is an EDTA veterinary blood collection tube used for?
It is mainly used to collect anticoagulated whole blood for veterinary hematology, complete blood count and blood cell morphology testing.

How does K2 EDTA prevent blood from clotting?
K2 EDTA binds calcium ions required for the coagulation process, helping maintain the blood specimen in an anticoagulated condition.

Why are EDTA tubes usually purple or lavender?
Purple or lavender closures are commonly used to identify tubes containing EDTA anticoagulant and help laboratory personnel distinguish them from other blood collection tube types.

Can this tube be used for cattle and pigs?
Yes. Appropriate EDTA vacuum tubes can be used for cattle, pigs, sheep, goats, horses and other animals when the correct draw volume and veterinary sampling procedure are selected.

Should the tube be shaken after blood collection?
No. The tube should be gently inverted according to the manufacturer's instructions. Vigorous shaking may damage blood cells and reduce sample quality.

Can different capacities be supplied?
Yes. Multiple capacities and tube dimensions are available according to laboratory requirements, animal species and procurement specifications.
Product Gallery K2 EDTA veterinary blood collection tube

purple cap EDTA vacuum blood collection tubes

veterinary EDTA vacuum blood tube for hematology

Comments & Inquiries

Leave your questions or requirements below. We will reply as soon as possible.