Glucose Tolerance Testing (GTT)

The 1-Hour Glucose Tolerance Test is commonly performed during pregnancy to screen for gestational diabetes. After drinking a glucose solution, a blood sample is collected one hour later to measure how your body processes sugar.
This service includes:
Mobile specimen collection at your location
Professional timed blood draw
Proper specimen handling and transportation
Convenient scheduling

The 2-Hour Glucose Tolerance Test evaluates how your body processes glucose over a two-hour period. This test is commonly ordered to diagnose or monitor diabetes, prediabetes, or other glucose metabolism disorders.
This service includes:
Multiple timed blood collections
Professional monitoring throughout your appointment
Accurate specimen labeling and handling
Secure laboratory delivery

The 3-Hour Glucose Tolerance Test is most commonly ordered following an abnormal 1-hour pregnancy glucose screening and provides a more comprehensive evaluation for gestational diabetes.
Your appointment includes multiple timed blood draws over approximately three hours while remaining in the comfort of your chosen location.
This service includes:
Extended mobile appointment
Multiple scheduled blood collections
Professional specimen handling
Secure laboratory transport