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  • SickKids: 416-813-7200 ext. 1
  • CHEO: 613-737-7600 ext. 3796
  • What is GSO?
    • About Us
    • Team
  • How to Order
    • Ordering Process
    • Catchment Laboratories
    • Requisitions and Additional Documents
    • Specimen Requirements
    • Review and Approval
  • For Providers
    • Who can order GWS?
    • Patient Eligibility
    • Secondary Findings
    • Test Methodology
    • Research Opportunities
    • FAQ
  • For Patients
    • What is genome-wide sequencing?
    • Understanding my genetic test results
    • Where can I find more resources?
  • GSO News
    • Progress Update
  • Contact Us
GSO Logo
  • What is GSO?
    • About Us
    • Team
  • How to Order
    • Ordering Process
    • Catchment Laboratories
    • Requisitions and Additional Documents
    • Specimen Requirements
    • Review and Approval
  • For Providers
    • Who can order GWS?
    • Patient Eligibility
    • Secondary Findings
    • Test Methodology
    • Research Opportunities
    • FAQ
  • For Patients
    • What is genome-wide sequencing?
    • Understanding my genetic test results
    • Where can I find more resources?
  • GSO News
    • Progress Update
  • Contact Us

Requisitions and Additional Documents

Requisitions and Additional Documentsjorge2025-01-29T16:15:25-05:00

Requisitions and forms

One requisition must be submitted for each individual.

SickKids CHEO
Requisitions and consent form

  • Requisition for proband
  • Requisition for family members
  • Consent form and info sheet
  • Requisition for reanalysis

Template letters

  • Appeal letter template
  • Additional information response letter template
Requisitions and consent form

  • Requisition for proband
  • Requisition for family members
  • Consent form and info sheet
  • Requisition for reanalysis

Template letters

  • Appeal letter template
  • Additional information response letter template

 

Information for families

  • Information sheet for families
  • Pamphlet (printable tri-fold)
Genome-wide Sequencing Ontario LogoGenome-wide Sequencing Ontario LogoGenome-wide Sequencing Ontario Logo

Genome-wide Sequencing Ontario:
A clinical collaboration for rare disease diagnostics

Overview
  • What is GSO?
  • How to Order
  • For Providers
  • For Patients
  • GSO News
  • Contact Us
Contact Us

SickKids Genome Diagnostics Laboratory
555 University Avenue
Room 3416, Roy C. Hill Wing
Toronto, ON M5G 1X8
Tel : 416-813-7200 ext. 1
Fax: 416-813-7732
Email: gso.requests@sickkids.ca

CHEO Genetics Diagnostic Laboratory
401 Smyth Road
Room w3403
Ottawa, ON K1H 8L1
Tel : 613-737-7600 ext. 3796
Fax: 613-738-4814
Email: gso@cheo.on.ca

© 2025 • Genome-wide Sequencing Ontario

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