Class 2 to Class 1

Baldyman:
Guys just a quickie , if I have a class 2 and want class 1 will I have to go down the medical , theory, hazard perception before the reversing and practical tests ?

Or just apply for provisional status and and straight to reversing and practical ?

Thanks

As you have C you already have prov CE so its training then it is just 3a + 3b tests