Medical doctors have exclusive rights to order genetic testing in Ontario. If you are looking for the cheek swab to check your MTHFR and COMT genes directly, you will need to ask your family doctor or at a walk-in.
The following tests check methylation indirectly by measuring the products of the processes controlled by the MTHFR and COMT genes:
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Folate, RBC
$20.00 – $24.00 -
Methylation Panel
$80.00 – $82.00
