MED+ Testing Center. We are currently a LAB doing COVIF-19 Testing. We have 4 test: 1) RT-PCR used in International Travel 2) Antigen also used is International Travel and if you have had symptoms for 3 or 4 days. 3) ID NOW to find out if you have COVID with no symptoms. MED+ is NOW offering walk up FLU A & B and RSV (respiratory syncytial virus) testing. $25 per test and results in 20 minutes. No doctors prescription needed!