You do not need to fast for a chickenpox blood test.
No, you don't need to fast for the blood test for chickenpox.
For "wbc" or "white blood cell" test, you do NOT need to fast.
Yes you do!
yes
yes
No
need not
yes
A chickenpox antibody test will not detect marijuana. If you are having such a test for a pre-employment physical, drug testing may be part of the exam.
Yes, you can get a blood test to check your titer (immunity level) for measles, chickenpox, and rubella (German measles).
No just eat healthy.
No it is not necesary to fast for an ESR blood test.