HbA1c Test Referral Online

• Increased thirst or urination
• Unexpected weight loss or gain
• Persistent fatigue
• Blurred vision
• Delayed wound healing

Note: If you are experiencing extreme thirst, confusion, fruity-smelling breath, or rapid weight loss, please call 000 or visit your nearest Emergency Department immediately.”

• Screening for diabetes or prediabetes
• Monitoring existing diabetes
• Family history of diabetes
• Symptoms indicating high or low blood sugar
• Routine health evaluations for individuals at risk
• Routine diabetes blood testing for people at increased risk

• Inadequate blood sugar management: Consistent high glucose levels elevate HbA1c
• Insulin resistance: The body fails to respond effectively to insulin
• Diet and lifestyle factors: High sugar intake and low physical activity
• Certain medical conditions: Hormonal disorders or chronic illness

The test measures the percentage of glucose bound to haemoglobin in red blood cells, providing an overview of average blood sugar levels over several weeks rather than just a snapshot at a single moment in time.

• It does not indicate daily variations in blood sugar levels.
• Certain blood disorders may influence the results.
• It is not appropriate for diagnosing rapid changes in blood sugar.
• A doctor should interpret the results.

Note: While an online consultation is convenient for a referral, it is not a replacement for a comprehensive physical examination. Patients with diabetes or at risk should see an in-person GP regularly for physical assessments including blood pressure and foot checks.

• Fasting is not necessary.
• Continue taking regular medications unless instructed otherwise.
• Stay well-hydrated before the test.
• Adhere to your doctor’s guidelines.

Tip: It’s best to check with your telehealth GP during your consult about preparation and next steps for a HbA1c test.