1. Menzies School of Health ResearchPO Box 41096CasuarinaNT0811
2. Northern Territory Red Cross Blood Transfusion ServiceGPO Box 81DarwinNT0801
3. Pathology DepartmentRoyal Darwin HospitalRocklands DriveCasuarinaNT0810
4. National HIV Reference LaboratoryFairfield HospitalYarra Bend RoadFairfieldVIC3078