A member asked:

Some one said it's not good to donate or give blood for test in the night. is this correct?

3 doctors weighed in across 2 answers
Dr. Elizabeth Wallen answered

Specializes in Pediatrics

Not really: It only matters if your blood test is supposed to be a fasting blood test. It's tough to go all day long with nothing but water before your blood draw.

Answered 8/25/2014

3.8k views

Thank
Dr. Marsha Davis answered

Specializes in Internal Medicine

No time of day : Should not matter. Thank you for your gift of donating your blood.

Answered 9/29/2016

3.8k views

Thank

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