Instead, the test came back positive and the match was suspended moments before tip-off as the players were rushed back to their locker rooms.
Staff and players from both teams were tested for the virus, with Jazz guard Donovan Mitchell also testing positive.
The Oklahoma City Thunder announced on Thursday (NZT) that everyone in their organisation who had been tested did not have the virus.
"The Oklahoma City Thunder consulted with infectious disease experts for a recommendation on the players and staff who needed COVID-19 testing based on their exposure at the game on March 11. All results have come back negative," the team said in a statement.
"The Thunder will continue to work in coordination with team physicians, public health officials and infectious disease experts, while focusing on the health and safety of everyone in our community.
"Recognising the stress on the state of Oklahoma's medical system, the Thunder did not use state resources and chose an alternative path for testing of its personnel.
Since the league was suspended indefinitely on Friday (NZT), more players have tested positive for the virus, including Detroit Pistons forward Christian Wood, Brooklyn Nets forward Kevin Durant, and three of Durant's Nets teammates, who have not been named.