As the Victorian State election will be held on Saturday 28 November 2026, the Victorian Government will assume a Caretaker role from 6pm on 3 November 2026. During the caretaker period, content will only be added to this website in accordance with the Caretaker Conventions. See Guidelines for Caretaker Conventions.
In this section
Laboratory Hours Results and General Enquiries Postal Address Staff
Monday to Friday 8.00am to 5.00pm (excludes all Public Holidays)
The Department also provides an after-hours clinical on-call service via the RCH Switchboard
Telephone: 9345 5725 Facsimile: 9345 6348
Immunology LaboratoryEast Building, Level 4
The Royal Children's Hospital Flemington Road Parkville, Victoria, 3052 Australia
Dr Sharon Choo Telephone: 9345 5522 Pager: 6744
Andrew Harrison Email: andrew.harrison@rch.org.au u Telephone: 9345 7069
Chris Czajko Email: chris.czajko@rch.org.au Telephone: 9345 4774