Preconstituted - Liquid HCG

Just received (2) 10,000iu vials of preconstituted HCG. Looks like real pharma stuff came in sealed package inside the original box.
The exp date is sometime next year and it says to store between 2C-8C.

My question is that this was shipped without keeping at this temp about a week from the ship date it arrived. And I have no way of knowing if it was refrigerated by the supplier.
As soon as I got it I put in refrigerator.
Usually HCG is in powder form and you are not supposed to mix it until you are ready to use and then I understand it is only good for 30-60 days.

Has anyone used this type HCG? Will it still be good in a 3-5 months?

So no one has ever purchased liquid HCG? Guess I will test it on a pregnacy test strip when I am ready to go.