The 23-year-old was substituted in the 42nd minute of the Glovers 2-1 win over Colchester United due to a hamstring injury.
“He’s being assessed by the doctor,” boss Darren Way told YTFC’s official Youtube channel.
“Hopefully she’ll give me some good news.
“He’s not struggling too much but we’ll have to wait and see.”
Dolan is Yeovil’s only injury concern going into tomorrow night’s game, which could see Town extend their unbeaten league run to eight.
“The players are looking strong and everyone wants to play,” Way said.
“There isn’t anyone who doesn’t want to come into the building and work very hard to make this football club successful.”
Fans can purchase tickets for the game online or by pone on 01935 847888.