[the Deejay]

If Doosuk told me his name is "Jeff Dusek", I wouldn't
believe him. I'd go to the county & check with them.
I'd also ask to them to prove it by his fingerprints.

If I still wasn't convinced I'd ask for DNA.

[UCANSEE2]

If I still wasn't convinced I'd ask for DNA.

Just don't send it to the SD LE labs to be tested.