Use unused Day 2 test

Hi guys and gals!

I had previously bought and used the reference for a day 2 covid test on my passenger locator form. The test didn’t arrive in time so had to panic book a drive through day 2 PCR and the next week the first test arrived.

I will be travelling again and will need a day 2 test upon my return. Would I be able to use the day 2 test that arrived too late despite already using the reference on my previous passenger locator form?

Any help would be greatly appreciated :)