At 3:42 of the third period in the Islanders/Red Wings game, Detroit requested a Coach's Challenge to review whether New York was off-side prior to John Tavares' goal.
After reviewing all available replays and consulting with the linesman, NHL Hockey Operations staff confirmed that New York entered the attacking zone legally prior to the goal.

Therefore the original call stands - good goal New York Islanders.
Since the Coach's Challenge did not result in the original call being overturned, the Detroit Red Wings forfeit their time-out.