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A member asked:

How accurate is blood sugar test done at home with gluco meter as compared to a test done in a lab?

A doctor has provided 1 answer

Much less accurate: While they may be quite accurate, home testing measures different glucose than in lab. Can vary 15-20% and still be considered "accurate enough". Plus, error can be significantly more due to poor technique. The only truly accurate level is one drawn in a lab.

Dr Alves agreed

Answered 3/26/2021

5.2k views

Thank

Related Questions

A member asked:

I'm pre diabetic so check often. When I went for blood work, I tested at home and my fasting glucose was 88. Three hours later at lab was 106. Still fasting. Why the variation in readings?. My meter is within the parameters of the strips?

2 doctors weighed in across 2 answers

A member asked:

12 hr fast blood test = glucose level 110 at hospital lab. At home I get consistent 84 on finger tip monitor, 2 hrs after eating. What to believe??

A doctor has provided 1 answer

A member asked:

Random blood sugar test result 375mg/dL repeat test done Fasting Plasma Glucose result 228mg/dL. Am I diabetic?

A doctor has provided 1 answer

A member asked:

Why is glucose screening test done exactly at 1hr? Does blood sugar level only peak then? After that does it drop or can it increase further?

A doctor has provided 1 answer

A member asked:

My blood sugar raises extremely fast, over 30 points in 2 min (meter is very accurate) when I simply stand on my feet, making me feel faint. I'm obese BMI 47,Anemia and do no activity, what's causing the quick glucose spikes when standing on my feet?

A doctor has provided 1 answer

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