No.
Nobody tests for it because almost all steel post nuclear testing is radioactive.
When someone needs to make something with steel that isn't radioactive they literally have to salvage it off of a shipwreck from before hiroshima.
sauce - https://en.wikipedia.org/wiki/Low-background_steel
he is posting it somewhere else too.
I think this is it
https://gab.com/system/media_attachments/files/060/304/442/original/e0d1c2730880b1c1.mp4
Here it is
well, now we have plenty of links.
That looks like a paper card though.You can go and have those printed at higher quality at a kinkos or fedex.