Methods and precautions for adding blood coagulants to blood collection vessels

In medical experiments and clinical testing, blood collection vessels are an important tool for collecting and preserving blood samples, and their usage methods and precautions are crucial to ensuring sample quality and accuracy of experimental results. Blood coagulants, as a common additive in blood collection, can accelerate blood coagulation, making blood samples easier to process and preserve.

The method of adding blood coagulants to blood collection vessels

1. Choose the appropriate blood collection vessel

Before adding blood coagulants, it is necessary to first select a blood collection vessel that is suitable for experimental or testing needs. Different blood collection vessels may have different materials, volumes, and additives. Therefore, when selecting blood collection vessels, specific experimental or testing requirements should be considered, such as sample size, storage time, and whether special treatment is required.

blood coagulants

2. Adding blood coagulants

Add the prepared blood coagulant to the blood collection vessel in the prescribed proportion. Usually, blood coagulants are provided in the form of dry powder or suspension, and when added to the blood collection vessel, they need to be evenly distributed on the inner wall.

3. Gently invert the blood collection tube

After collecting blood from a blood collection vessel containing a coagulant, it is necessary to gently invert the blood collection vessel several times to ensure that the blood coagulant is fully mixed with the blood sample. This step is crucial for ensuring uniform blood coagulation.

Precautions for adding blood coagulants to blood collection vessels

1. Follow the instructions

When using blood coagulants, it is important to follow the recommendations in their instructions or experimental guidelines. Different brands and types of blood coagulants may have different usage methods and proportion requirements, therefore, strictly following the instructions is the key to ensuring the accuracy of experimental results.

2. Control the amount of blood coagulants

When adding blood coagulants, it is important to control their dosage. Excessive or insufficient blood coagulants can affect the speed and effectiveness of blood coagulation. Therefore, the required blood coagulation promoting dose should be carefully calculated before use and added to the blood collection vessel in the prescribed proportion.

3. Avoiding contamination and cross infection

When adding blood coagulants, attention should be paid to avoiding the risk of contamination and cross infection. Use disposable blood collection vessels and blood collection equipment to avoid repeated use. Meanwhile, during the operation, it is important to keep hands clean and avoid touching the inside of the blood collection vessel to reduce contamination by bacteria and other microorganisms.

4. Pay attention to the use and preservation of blood collection vessels

When using blood collection tubes, attention should be paid to their shelf life and storage conditions. Avoid using expired or damaged blood collection tubes. At the same time, when collecting and storing blood samples, it is necessary to follow the laboratory's regulations and requirements to ensure the quality and safety of the samples.

Product packaging

5. Proper disposal of waste

After adding blood coagulants, the generated waste should be properly disposed of in accordance with laboratory waste disposal regulations. Especially for waste containing blood samples, strict disinfection and protection measures should be taken to prevent the spread of viruses or bacteria.

It is of great significance to correctly add blood coagulants to the blood collection vessel and follow the relevant precautions to ensure the quality of blood samples and the accuracy of experimental results. Hubei Xindesheng Material Technology Co., Ltd. is a professional manufacturer of blood vessel additives. For each customer, Desheng has professional technical personnel to provide guidance on use. If you have any related procurement needs, please contact me quickly!