Order of Draw Blood Tube: Understanding Blood Collection Tube Colors
When someone goes to the doctor for blood work, it can look like a simple process. A tourniquet, a needle, and a few colorful tubes—that’s it, right? But behind...
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A Complete Guide to K3 EDTA Tube
When doctors or labs need to test blood, the first step is to collect it in the right kind of tube. You may have noticed that blood collection tubes come in dif...