**Choose this service if you have a laboratory requisition for bloodwork from your provider.**
Note that requisitions for urine testing *only* does not require an appointment - please just arrive at the laboratory to drop off your specimen.

If you are booking an appointment for someone who is under 12 years old, please choose the [Pediatric Service](https://search.caredove.com/service/32680).

If your requisition includes an order for an electrocardiogram (ECG), please choose the [Bloodwork + ECG Service](https://search.caredove.com/service/32679).

Appointments are required for all laboratory collections.


**Registration:** All patients requiring bloodwork will check in directly at the Laboratory Front Desk. Please do not go to Central Registration.

**Requisitions:** If your health care provider has given you a requisition for testing you must bring it with you or upload the form when you book your appointment.

**Special Considerations:**

**Fasting Bloodwork**
- Please consider if your appointment is fasting or non-fasting.
- *If you do not need to fast overnight, please consider booking an appointment after 10am.*

**Overnight Fasting is required for the following tests:**
- Glucose Fasting
- Glucose Tolerance Test GTT/75 GTT/OGT
Note: 50g Glucose for Gestational Diabetes does not require fasting.
- C-peptide
- Growth Hormone (GH)
- Bile Acids
- Insulin
- Urea breath test (requires 4 hours fasting)

**Tests that are not available on Fridays:**
Please do not book your appointment on a Friday if your requisition lists one of the following tests:
- Flow Cytometry
- Fragile X
- Hemochromatosis
- HLA B27
- Immunology Markers
- Quantiferon TB Gold
- Sirolimus
- Tacrolimus
- C3a and C4a Complement Level

**Tests that are not covered by OHIP:**
Note that some tests are not covered by OHIP and will require payment to Dynacare Laboratory (for example: urea breath test, vitamin D if not insured). Please contact the laboratory if you have any questions regarding coverage.

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