By phone
Toll-Free: 1-877-NBS-8330 (1-877-627-8330)
Local: (613) 738-3222
Our office hours are Monday to Friday, 8:00 - 16:00.

By e-mail
For general inquiries:  NewbornScreening@cheo.on.ca
For education-related inquiries:  GeneticsEducator@cheo.on.ca

By Fax
613-738-0853

By mail
Newborn Screening Ontario
Children's Hospital of Eastern Ontario
401 Smyth Road, room 3127A
Ottawa, Ontario K1H 8L1