How do i transport a suspected positive covid 19 patient to a test centre for testing without getting exposed myself?

Great question : That difficult to answer well. While driving the car the windows should be kept open and wear a good mask.

Precautions : Protect yourself with mask, eye protection and gloves, and make sure patient also has mask on. Social distance as much as possible and clean contact areas like your car after transport. Make sure transport vehicle has good ventilation and you sit if front with patient in back if possible and keep time in vehicle as short as possible.