How do i know if my Hack is Detected Without Getting Vac

[MK4A1]

So i have a Hack and i wanna Test it but i wanna check if it will Vac me So is there a Way to Know Or Can i Use my Other Vacced Acc To Know ?

[[MPGH]Mayion]

To find out if a hack is detected or not, you will have to take the risk, no way around it.
However, what you can do is to check for the creation date of the hack, the older the hack the higher possibility of it being detected by VAC.
Your best bet is to test the hack in offline, LAN mode to find if it's outdated (And know the difference between outdated and detected, if it's outdated it will not work). Read more here.