1. AVICENA Laboratory

2. Clinic of Infectious Diseases and Febrile Conditions (Klinika za nalezljive in vročinske bolezni)

3. Institute of Forensic Medicine (Sodna medicina)

4. Macedonian Academy of Arts and Sciences (MANU – Makedonska akademija znanosti in umetnosti)

5. Public Health Institute, Virology Department (Inštitut za javno zdravje, Virusologija)

6. SINLAB

7. Skopje Public Health Centre (Center za javno zdravja – Skopje)

8. Zan Mitrev Clinic, Skopje

9. BIOTEK Laboratory

10. Gynaecology and Obstetrics Clinic (GAK – Ginekologija in porodnišnica)

11. Institute of Public Health of the Republic of North Macedonia (Institut za javno zdravje na Republika Severna Makedonija)

12. Private Health Institution Laboratory for Molecular Diagnostics LAOR – Tetovo (PZU Laboratorij za molekularno diagnostiko LAOP – Tetovo)

13. Public Helath Center Bitola (Inštitut za javno zdravje, Bitola)

14. Sistina Hospital

15. SYNLAB Microbiological Laboratory Skopje 2

Re-Medika Hospital, 16th Makedonska Brigada, no. 18,