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DiscussionAfraid will not be taken seriously
Autoimmune Diseases | Last Active: May 22 9:18am | Replies (54)Comment receiving replies
Replies to "@pb50 I don’t know. I have often wondered what one’s results would show if the supplement/medication..."
@rashida
n general, it's recommended to continue taking your regular supplements, including vitamin D, before a blood test. However, you should only drink water before taking your blood sample on the morning of the test. It can take up to a day or longer for your body to metabolize vitamin D into the 25-hydroxy-vitamin D compound that's measured in blood