Many people donate blood every year, and the number is increasing thanks to awareness campaigns. During the blood donation process, a blood collection test tube is used. This test tube needs to have high quality and safety standards in order to ensure the blood collected is safe and free from infection. When you are donating blood, the plasma in the blood takes about 24 hours to be replaced. The red cells in the body takes about 4-6 weeks to be replaced completely. This is why you need a period of at least eight weeks between blood donations.
What Are Vacutainer Tubes?
When it comes to blood donation, one of the most common collection tubes is called the Vacutainer blood collection tube. Vacutainer blood collection tubes are sterile pieces of plastic or test tubes. This tube has a rubber stopper with a color that allows you to collect the amount of blood you need for collection. These tubes contain a substance known as EDTA or Ethylenediaminetetraacetic acid. This acid helps to bind calcium in the blood and prevents the blood from clotting. The Vacutainer test tubes contain K3EDTA – this is a liquid form of EDTA.
Check the Expiry
When the Vacutainer tube is inserted in the holder, its cap is punctured by the needle inside. The vacuum in the test tube helps in pulling out the blood with the needle pushing it inside the tube. Remember the blood collection tube will expire, since with time the tube loses the vacuum, and this prevents the blood from being drawn inside the tube when the needle makes a puncture in the cap.
Dispose Properly
Once the blood has been drawn, you need to dispose of the test tubes. When you are using these tubes, make sure that the date of expiration is checked. If the tube is past the date of expiration, you need to discard it right away. The vacuum will not draw the required amount of blood that is needed from the tube.
Buy Vacutainer Tubes Online
If you have a lab and need to buy Vacutainer blood collection tubes online, make sure that you purchase them from credible sites. These tubes should conform to the highest quality standards. When you are buying blood collection tubes for your lab, ensure they have the right texture, grade, and quality. A good company will help you get test tubes of all sizes. Some companies give you attractive discounts when you order test tubes in bulk.
Therefore, if you need test tubes for blood collection for your clinic, make sure you buy them from credible names. In order to buy the perfect blood collection tubes from good sites, read their online customer testimonials and reviews. For bulk orders make sure the test tubes are durable and of top quality. In case, some of them get damaged due to transit, opt for a site that gives you seamless returns without any hassles at all!
Anthony Karen is a health expert who has been running many health seminars and public discussions. She also manages her blog and reviews the health-related details provided by authentic sources.