Price will stay back in Montreal to receive treatment, so Cayden Primeau will go on the trip and serve as Jake Allen's backup in Toronto. The Canadiens return home on Thursday, so there's a chance Price is available for the second half of the back-to-back.
Lindblom will be scratched for the second time in three games with Michael Raffl drawing back in to replace him.
Reaves has missed the last three games with a lower-body injury but travelled with the team to St. Louis and will be a game-time decision on Monday. Reaves will likely replace Patrick Brown in the lineup if he plays.
Toffoli has missed the last four games but all signs point to him returning to the lineup on Saturday. Toffoli, who has 18 goals and nine assists in 30 games this season, skated on the third line with Jesperi Kotkaniemi and Jonathan Drouin in the morning skate.
White was banged up on Thursday and did not return. He will likely miss Saturday's game vs. the Canadiens after being listed as day-to-day on Friday. Luckily, it looks as if they will get Artem Anisimov back to replace him at centre.
Gaudette was on the ice for the start of Tuesday's practice but was pulled immediately once the results of his test came back positive. Gaudette will undergo further testing to determine if it was a false positive but this doesn't bode well for him playing on Wednesday.
Toffoli was scratched from Saturday's game vs. the Canucks and will miss all three games vs. Edmonton this week. With Toffoli out, Artturi Lehkonen will remain on the Habs' third line on Monday.
