Glucose challenge

How to prepare for a glucose challenge test

• This test is a routine screening test for diabetes in pregnancy and is done at approximately 28 weeks gestation.
• No appointment is necessary.
• It is preferable that you have eaten before having the test.
• For the most reliable results, the test should be done in the morning, before 12 midday. 
• When you arrive, we give you a drink containing 50g of glucose.
• Please remain at the collection room in a resting state during the one hour. 
• You may like to bring a book to read. 
• Smoking is not permitted as it may affect the test result.
• No food or drink (other than water) may be consumed during the one hour period.
• Download the PDF here