Road bike.

Is it required to use specific tubeless tires?
I'd hoped and assumed that it would be possible to carry a tube only so that if there is a puncture/hole that the sealant can't plug it would be simple to just put the tube in the tire to get home.
If going tubeless requires a tubeless specific tire that cant have a tube installed for emergencies then I need to rethink this.

I'm likely to have my LBS do it. Will ask them today.