Everton keeper Turner breaks down at Nottingham Forest
Turner has suffered a broken toe.
The stopper, 25, was loaned to Nottingham Forest last month and has made three appearances for the Championship side.
But he missed their Easter Monday clash with Sheffield United with a broken toe.
"Iain broke his toe playing on Saturday and he'll be reporting to the training ground on Tuesday," Everton head physio Mick Rathbone told evertonfc.com.