It is helpful to fast - for at least 12 hours - for the most accurate bloodwork (especially concerning lipid profiles, blood sugars, Hgb-A1C, albumin and protein levels, and vitamin levels).
no
It depends what kind of blood work they are taking. If they are taking blood for donating they wouldn't allow it and who would want to take that blood. Everyone has a one of a kind type of blood even down there. The blood is kind of "shed" from the uterus and everyone is different. So they could take it for blood work but it depends what kind of blood work.Thank you
can you receive holy communion before fasting for blood work
You only need to fast before blood work if you are having a fasting blood glucose blood test. Not each blood drawing will require you to fast. If you are required to fast, you may still drink water before your blood work.
Yes, you can work out before donating blood. You should make sure you are adequately hydrated before donating, though.
no, typically annual.
yes
No, you do not have to fast.
Neither you have to get liquid (tea coffee etc.) & nor you have to eat anything, however you can take water before fasting blood work.
yes by blood work
You would be looked upon foolishly for knowing you had blood work being done and you went drinking the night before.
Blood urea nitrogen tests require a 12 hour fasting before hand. Preanesthetic blood work requires a fasting before hand also. Most all blood work requires a 12 hour fasting before hand.