The backrow picked up a hamstring problem in last weekend's victory over Scarlets.
Leinster say Josh van der Flier's availability for Saturday's URC semi-final against Glasgow is still to be confirmed.
The backrow picked up a hamstring problem in last weekend's victory over Scarlets and will be assessed later in the week.
Garry Ringrose and Tommy O'Brien will also be given time to prove their fitness.
Jordan Larmour is available for selection having returned to training.
It has been confirmed that Croke Park will host the BTK URC Grand Final on 14 June if Leinster beat Glasgow Warriors.

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