How to become a medical scribe

I’m interested in becoming a medical scribe and wanted to know how to become one, I’m having a hard time finding out online.

Is there a specific or more credible programs to go through such as ScribeAmerica?

Do you have to take the certification test before becoming a scribe or can you scribe while still working through training?

Does it matter what company I do training through to become a scribe? Will some hospitals only accept certain scribes from specific training companies?

What may be a good ballpark range for scribe training prices? (I want to make sure the source that I go to does not over charge me for tests and modules)

Thanks in advance, and please answer any part of the questions above!

Thank you so much for the input, I really appreciate it. This helps a lot!