HomeABC PoliticsBiden tests positive for COVID-19 again, White House doctor saysBiden tests positive for COVID-19 again, White House doctor saysSat, July 30, 2022 by ABC NewsSHARE NOW Anna Moneymaker/Getty Images(WASHINGTON) — President Joe Biden has tested positive again for COVID-19, according to a letter from White House physician Dr. Kevin O’Connor.O’Connor said Biden’s antigen test came back positive late Saturday morning after he tested negative Tuesday evening, Wednesday morning, Thursday morning and Friday morning.This is a developing story. Please check back for updates.Copyright © 2022, ABC Audio. All rights reserved.