"Congratulations" but go ahead & toss it, unless you're so proud you're going to have it bronzed...? It needs to be fresh (!) for the vet to test, so if you don't get another pile at the right time, ask if you can drop it off as it "becomes available".
BTW, how old is this snake? (or how big, if you don't know her hatch-day?)
You won't likely be able to see anything with the "naked eye"- you need to know what to look for & the right equipment to see it. Best left to the pro's.
Funny how the act of shedding "inspires" some snakes- & some leave it all neatly inside their shed skin! I wish they'd all do that, lol.