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Living With Diabetes

Canadian Diabetes Association:

Tests Done at Diabetes Clinic

Test Frequency Target Range / Rationale
Glycated Hemoglobin (GHB) - measures an average of how well the blood glucose has been controlled over a 3 month period At each clinic visit, minimum every 3 months.Done by fingerpick.
  • Under 5 years < 9.0%
  • 5 to 12 years < 8.0%
  • Older than 12 < 7.0%
Glucometer Accuracy Check - You must let the nurse know who takes your blood if you want your meter checked. Recommended every 6 months. Done by needle.You must ask the nurse to do before she takes your blood Meter must be within 20% of lab result.
Thyroid Stimulating Hormone (TSH) - measures how well the thyroid gland is working once per year and more often if not normal
Done by needle.
Thyroid disease is rare, but may be seen in patients with type 1 diabetes.
Fasting Lipids - to measure the cholesterol levels in the blood. Your physician will let you know if this test is required. Must be interpreted in terms of blood glucose control and other risk factors.
Albumin/Creatinine ratio - to check how well the kidneys are working
  • Diagnosis <12 yrs - 5 years after diagnosis then each year.
  • Diagnosis >12 yrs. - 3 years after diagnosis then each year.
    Done by urine test.
To screen for early signs of renal (kidney) disease.
Opthamology/Optometry - checks the small blood vessels in the eyes. This is not a vision test, and the pupils must be dilated to have this test done (drops in eyes) 5 years after diagnosis then every 1-2 years. To screen for signs of early retinal (eye) changes.
Foot Care Awareness - to prevent foot problems in the future. At age 16, then each year. To promote healthy nail and foot care.
Nurse Diabetes Educator, Dietitian Diabetes Educator, and Social Worker (Child Life, Art Therapy, & Psychology by referral)
  • at your first clinic visit
  • for review once per year
  • as often as you need help and support.
To provide support, education and up-to-date diabetes management information.


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Last Updated July 7, 2008 | © 2007, LHSC, London Ontario Canada