The Royal Children's Hospital Melbourne

A great children's hospital, leading the way

Specimen Collection

Test Name: CD40 Expression
Test Code: CD40
Specimen Type: Lithium Heparin
Minimum Volume: 0.5 ml
Comments: CoreLab: Do not spin. Keep at room temperature.
Assay Performed: Immunology; RCH; 9345 5725; Laboratory Hours: 0800-1730 Mon-Fri (excluding PH); no after hours service; ––
Assay Frequency: Tuesdays only or BY APPOINTMENT