Lab TestEndocrinehome collection

Oral Glucose Tolerance Test (OGTT).

aka OGTT · LOINC:14771-0

Tests glucose metabolism

Sample typeblood

Report time4h

FastingYes · 8h

Starting at$5

§ 01

Preparation

Fast for 8-14 hours. Eat normally for 3 days before. Avoid smoking. Stay seated during test. Multiple blood draws over 2 hours.

§ 02

2-hour<140 mg/dL

Fasting<100 mg/dL

Gestational Diabetes 1-hour<180 mg/dL

Gestational Diabetes 2-hour<153 mg/dL

Normal ranges may vary between labs. Always consult your doctor for interpretation.