Material Sterilized EDTA Tube Whole Blood Collection Tube Disposable

Vacuum blood collection tubes

Also known as vacuum tubes or vacutainers, are specialized tubes used for collecting blood samples for diagnostic testing. These tubes are designed to facilitate the collection, transportation, and processing of blood specimens in clinical laboratories.

Tube Design: Vacuum tubes are typically made of glass or plastic and come in various sizes, colors, and types, each intended for specific types of blood tests. The most common types include tubes for serum, plasma, whole blood, and specialized tests.

Vacuum System: The tubes contain a vacuum system, usually in the form of a rubber stopper or closure with a pre-attached needle or adapter. The vacuum inside the tube helps draw blood into the tube automatically when the needle punctures a vein.

Vacuum Tube Order of Draw: When multiple blood samples are required, there is a recommended order of draw to minimize cross-contamination between tubes and ensure accurate results. This order typically starts with tubes used for coagulation tests, followed by serum tubes, plasma tubes, and finally, tubes used for blood cell counts.

Additives and Anticoagulants: Vacuum tubes may contain various additives or anticoagulants depending on the type of test being performed. For example, tubes for serum tests usually do not contain any additives, while tubes for plasma tests may contain anticoagulants like heparin, EDTA, or citrate.

Collection Process: The healthcare professional performing the blood draw attaches a needle to the vacuum tube, punctures a vein, and allows the blood to flow into the tube. Once the required volume is collected, the tube is gently inverted to mix the blood with any additives or anticoagulants present.

Labeling and Transportation: After collection, the tube is labeled with patient information and other necessary details. It is then securely capped to prevent leakage and contamination. The tubes are typically transported to the laboratory for processing and analysis.

Vacuum blood collection tubes offer several advantages, including standardized sample volumes, reduced contamination risk, and improved safety for healthcare workers by minimizing exposure to blood. They have become a widely adopted method for blood collection in clinical settings due to their convenience and reliability.

EDTA Tube Whole Blood Collection Tube

◆ The inner wall of the blood collection tube is uniformly sprayed with EDTA to ensure thorough mixing with the blood sample. EDTA can effectively prevent platelet aggregation, prevent blood clotting, and protect the shape and volume of blood cells from being affected for a long time.

◆ It can be used to collect and reserve blood specimens for routine blood tests and whole blood tests, applicable to various blood cell analyzer.

The EDTA Tube is used for testing purposes in collecting blood samples. It contains ethylenediaminetetraacetic acid (EDTA) as an anticoagulant.

The EDTA anticoagulant effectively binds calcium ions, preventing blood from clotting and maintaining the liquid state of the blood sample.

The EDTA Tube is primarily used for the following tests:

Blood Cell Count: The EDTA Tube is commonly used for complete blood cell count and differentiation, including measurements of hemoglobin, red blood cell count, white blood cell count, platelet count, etc. The anticoagulant properties of EDTA help maintain the integrity of blood cells during the sampling process.

Blood Chemistry Analysis: The EDTA Tube can also be used for certain blood chemistry analyses, such as the determination of ion concentrations like calcium, magnesium, iron, etc. The anticoagulant properties of EDTA prevent these ions from reacting with other components in the blood.

Genetic Analysis: The EDTA Tube is also utilized for genetic testing, such as genotyping and DNA extraction. The anticoagulant properties of EDTA aid in preserving the integrity and stability of DNA.

When using the EDTA Tube for blood sample collection, the general steps are as follows:

1. Preparation: Ensure you have a clean EDTA Tube, alcohol swabs or disinfectant, and other necessary equipment for blood collection.
2. Site Selection: Choose an appropriate collection site based on the type of blood sample required, typically a vein for venipuncture.
3. Skin Preparation: Cleanse the collection site with an alcohol swab or disinfectant, following the proper technique, usually using a circular motion from the inside out.
4. Blood Collection: Insert the needle or tube opening of the EDTA Tube into the collection site and allow blood to flow naturally into the tube. Adjust the angle and depth of collection depending on the required blood volume.
5. Withdrawing the Tube: Once the blood sample is collected, slowly withdraw the tube, ensuring its seal to prevent blood leakage.
6. Gently Invert the Tube: Gently invert the tube a few times to thoroughly mix the blood with the EDTA.
7. Labeling and Handling: Properly label the tube with collection information such as patient name, date, and time. Dispose of the used tube and other medical waste according to local medical waste disposal regulations.

Please note that specific steps for using the EDTA Tube may vary depending on the brand and model. Always refer to the product instructions and consult healthcare professionals for accurate usage techniques and specific considerations for your situation.

Advantages

The vacuum blood collection tube adopts a fully automatic production line, and the quality is stable andreliable. According to diferent application area, blood collection tubes can be divided into serum bloodcollection tubes, plasma blood collection tubes, and whole blood collection tubes. lt is complete specification for the vacuum blood collection tube, and various special blood collection volumes and differentelevation tubes can be customized according to customer's special requirements.