How to check the mite level in a vaccine?

No.13465931 ViewReplyOriginalReport
>friend does immunotherapy for dust mites.
>has an asshole brother
>brother accidentally turns off the fridge with the vaccine for a week
>now friend needs the stuff checked for actual level of mites inside, to estabillish if he can still use it

I've 0 clue how to find a lab that would do it, we called many diagnostic centers to no avail.
pls halp