TULSA, Okla. (KTUL) — Of the thousands of tests the MCI Diagnostic Center has collected from people, CEO Colleen Payne said around 20 percent of them came back positive.


TULSA, Okla. (KTUL) — Of the thousands of tests the MCI Diagnostic Center has collected from people, CEO Colleen Payne said around 20 percent of them came back positive.