Testing and Tests

Hi

I have been reviewing the various threads on the community boards and I was wondering if you could support me with an additional query in relation to tests. I found a a thread that took me through adding attempts to a test which was very useful.

In the business I work for, if a colleague fails a test three times they receive additional training and then complete an exception test which is different to the original. 

Is it possbile to set up a rule that will reset the original test if the exception test is passed.  Or if we add the the exception test to the end of the original test can a passcode be add which will need to be requested before completing the test. 

Finally, some of tests have a 48 hour lock period when failed, can this be recreated in a storyline.

Cheers

Ben