yes
need not
no
No you do not. I am answering as a laboratory technician of 15 years.
No, you don't need to fast for the blood test for chickenpox.
You should check with your Doctors office to see if you should fast before this test. Each test is different and it is better to be safe than sorry.
yes
No.
need not
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.
no because a blood test is about what your blood is normally like and if you fast you wont be your normal self
no
Yes. For 12 hours before getting your blood drawn.
You do not need to fast for a chickenpox blood test.
No you do not. I am answering as a laboratory technician of 15 years.
I don't think you have to fast for twelve hours if you are having blood sugar tested. I would say you need to fast for at least six hours to eight hours.
All blood tests require fasting, in order to be sure of their accuracy.
You need 4,700mg of Potassium