Rovers halted a run of six successive League One defeats on Saturday after claiming a 1-1 draw at home to Colchester.
Striker Bas Savage (Achilles) remains a long-term absentee but Barnes has no other major concerns for the clash with Peter Taylor's side.
Barnes is confident Saturday's draw can be a starting point for his side to climb the table.
He said: "We can look at how we performed against a strong side and say this is how we want to perform all the time. If we do that we will be okay.
"We have not turned the corner but it is starting point for us."