HealthTap Online Primary Care Doctors Accepting New Patients
Book a video visit
HealthTap
Telehealth
A member asked:

What is the normal value of whole blood after 2hrs ogtt thank you?

A doctor has provided 1 answer

It depends: The normal glucose level 2 hours after the ogtt is below 140mg/dl. Levels between 140 and 200 indicate "impaired glucose tolerance" and above 200mg/dl confirms a diagnosis of diabetes.

Dr Ali agreed

Answered 8/4/2015

5.2k views

Thank

Related Questions

A member asked:

Ogtt with results: glucose 0': 4.9 mmol/l, 60': 4.5; 120': 5.3; insuline 0': 5.5 miu/l, 60': 19.7; 120': 18.7. No bell shape shows. Is this normal?

A doctor has provided 1 answer

A member asked:

I am 29 years old of 2 months pregnant, having ogtt test (after 2 hours of taking 75g glucose). Result-159 mg/dl. Is it normal?

A doctor has provided 1 answer

A member asked:

Recently had a fasting glucose of 118 (during a time of high stress). Then had AC1 - 5.2 (normal) & non-fasting glucose - 119. Should I ask for OGTT?

A doctor has provided 1 answer

A member asked:

GP ordered 1 hr OGT to test for hypoglycemia, citing 4.8 A1c in 2019. Fasting gluc: 97. OGTT result: 67. Endocrinologist said test unnecessary, was never at risk, results normal. GP said Im borderline hypo, need freq. protein meals. Who is right?

A doctor has provided 1 answer

A member asked:

Hi, i have a qestion regarding the ogtt (75 g): if the 1 h result is above 11 mmol/l (200 mg/dl) could that mean diabetes?Or only the 2 h one? Thx:)

A doctor has provided 1 answer

Sponsored Content
HealthTap Medical Group does not endorse products or services. Sponsored content revenues support our mission to make health information free and accessible to all.Learn more

People also searched for:

How often is your blood sugar checked during an ogtt?
Fasting oral glucose tolerance test came back hypoglycemic 2 yrs ago, recent fasting glucose blood test came back high. diabetic? what testing next?
Can an oral glucose tolerance test be used to diagnose diabetes like a blood draw will if you're not pregnant?
Is this ogtt gh supressiontest suggestive for acromegaly? 0.18/0.09/0.12/0.20/1.12 thank you very much for an answer.
Can I have a normal ogtt and hypoglycemia?

Telemedicine

Primary Care
Manage Your Conditions
Women's Health
Children's Health
Men's Health
Senior Health
Wellness, Prevention & Lifestyle
Sexual Health
Mental & Behavioral Health
Travel Medicine
Urgent Care
Ask your question
Didn't find what you're looking for?

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.

Ask your question

More of what we treat

Allergies
Antibiotics
Asthma
High Blood Pressure
Prescriptions
Type 2 Diabetes
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.
HealthTap
HIPAA logo
HIPAASecure
Soc 2 Type 2 logo
SOC 2 Type 2Certified
JCAHO Accredited
JCAHOAccredited
Member App

Download HealthTap

Video visit and message your doctor

Member App QR Code
Play Store Member LinkApp Store Member Link

Questions?

+1 (888) 828-0841support@healthtap.com
LinkedInTwitter
HomeTermsPrivacyCookiesDMCAHealth TopicsDoctors DirectoryDoctor Q&A by Specialty
Copyright 2026 HealthTap, Inc.