Product Overview

The Siny Medical EDTA Disposable Blood Collection Tube is a sterile, single-use vacuum tube designed for collecting and preserving whole blood samples for hematological analysis. Pre-loaded with ethylenediaminetetraacetic acid (EDTA), this tube reliably prevents blood clotting by chelating calcium ions, ensuring that cellular components remain intact for accurate testing. Its consistent performance and ease of use make it a critical consumable in clinical laboratories, hospitals, and diagnostic centers.

EDTA blood collection tubes are widely accepted as the standard for complete blood counts (CBC), blood smears, white blood cell differentials, and other essential blood work. To support reliable laboratory workflows, selecting a reputable supplier and high-quality EDTA tubes is vital — you can explore validated options at edtatube and contact us for product information.

What Is a Siny Medical EDTA Disposable Blood Collection Tube

A Siny Medical EDTA Disposable Blood Collection Tube is an evacuated container that contains a controlled amount of EDTA in either spray-dried or liquid form. When blood enters the tube, the EDTA immediately binds calcium ions, which are essential for the clotting cascade, effectively preventing coagulation and preserving the sample in its whole blood state.

These tubes are color-coded (typically purple or lavender) to indicate the presence of the EDTA additive and are manufactured from medical-grade PET plastic or glass, providing durability, clarity for visual inspection, and compatibility with standard phlebotomy equipment and analyzers.

The Use of Different Vacuum EDTA Tubes

Clinical Applications of EDTA Blood Collection Tubes

The Medical EDTA Disposable Blood Collection Tube is essential in a wide range of clinical and laboratory settings:

• Complete Blood Count (CBC): Accurate measurement of red and white blood cells, hemoglobin, hematocrit, and platelets.

• Blood Smear Preparation: Preserved sample quality enables detailed morphological analysis under microscopy.

• Differential Leukocyte Count & Reticulocyte Count: Critical for diagnosing infections, anemia, and hematologic disorders.

• Blood Typing and Crossmatching: Used in transfusion medicine and compatibility testing.

• Molecular and Genetic Testing: EDTA-anticoagulated whole blood is useful in DNA/RNA extraction workflows due to preservation of nucleic acids.

Using the correct tube type for these procedures prevents sample rejection and ensures lab reliability. For procurement teams comparing EDTA tubes across suppliers, quality parameters such as additive consistency and material strength should drive decision-making — request technical details from edtatube to support your purchasing strategy.

Tube Construction and Quality Standards

A Medical EDTA Disposable Blood Collection Tube typically features:

• Tube Material: Medical-grade PET or glass for strength and clarity

• Additive: EDTA K2 or K3 anticoagulant

• Color Coding: Lavender or purple cap for easy identification

• Sterilization: EO or gamma sterilized prior to packaging

• Vacuum Calibration: Pre-measured to ensure accurate blood draw volume

• Batch Traceability: Clear labeling with lot number for quality assurance

These design elements ensure reliable performance in high-throughput laboratory workflows and compatibility with automated analyzers.

How to Use an EDTA Blood Collection Tube

1. Prepare the Patient and Site: Follow standard venipuncture protocols for identification and site cleaning.

2. Inspect the Tube: Check expiration date and visual condition before use.

3. Collect Blood: Attach the tube to a vacuum holder and allow the pre-calibrated vacuum to draw the required volume of blood.

4. Mix the Sample: Immediately invert the tube gently 8–10 times to ensure thorough mixing of blood with the EDTA additive.

5. Label and Transport: Mark the tube clearly and transport it to the laboratory promptly under recommended conditions.

Proper sample handling and timely processing help maximize the anticoagulant effectiveness of EDTA and reduce risks of clot formation or hemolysis.

Regulatory & safety statements

This product is an in vitro diagnostic medical device. Users must follow local regulations and institutional policies for clinical specimen collection and disposal. For documentation (MSDS, sterility and test reports), request the relevant lot documentation when placing an order.