Moore, who has scored 13 goals during his loan spell from Ipswich, has returned to his parent club after his half-season stay.
Jerry Yates and David Ball started in Saturday’s win at Walsall and are likely to resume up front, with Moore stepping off the bench in what could be his last appearance for the Millers.
Boss Paul Warne could name an unchanged starting line-up for the fourth successive game as his side chase a fifth win in six league matches.
Blackburn could be short of attacking options for the trip.
Craig Conway and Joe Nuttall both missed the draw with Scunthorpe due to illness, though manager Tony Mowbray was hopeful they would be over it by Monday’s game.
Marcus Antonsson was forced off in the second half against the Iron having rolled his ankle which makes him highly doubtful too.
Harry Chapman (hamstring) and Ben Gladwin (knee) remain out while Darragh Lenihan (foot) is still yet to return too.
Rangers manager Steven Gerrard is weighing up a move for Liverpool full-back Jon Flanagan, reports claim.
Scottish champions Celtic are reportedly ready to offer full-back Calvin Miller a new deal before sending him out on loan.
Everton target Jack Wilshere has sparked a scramble for his signature after confirming he is leaving Arsenal this summer.
Tottenham's hopes of landing Wilfried Zaha have been hit by the news Crystal Palace have offered him a bumper new deal to stay.
Ryan Giggs says Gareth Bale would be the perfect fit for Manchester United but has doubts over whether he will leave Real Madrid.