4 doctors weighed in:

Why does blood from different fingers give you a different blood sugar reading?

4 doctors weighed in
Dr. David Geffner
Internal Medicine - Endocrinology
3 doctors agree

In brief: Should not

There is a difference in readings +/- a certain% even from the same finger done twice.

In brief: Should not

There is a difference in readings +/- a certain% even from the same finger done twice.
Dr. David Geffner
Dr. David Geffner
Thank
Get help from a real doctor now
Dr. Keegan Duchicela
Board Certified,
10 years in practice
16M people helped
Continue
108,000 doctors available
Read more answers from doctors