How Blood Test Tubes Can Change Your Vitamin D Results
Scientists discovered that the type of tube used to collect blood for vitamin D testing can actually change the results you get. Researchers tested 20 …
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Scientists discovered that the type of tube used to collect blood for vitamin D testing can actually change the results you get. Researchers tested 20 …
Read MoreScientists have created a new, faster way to measure water-soluble vitamins (B vitamins and vitamin C) in your blood. This automated test can check all eight …
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