Yes they do ask for GPS coordinates,no big deal.
You can just give general area type stuff. County Rd ,GMU,ect.
I had my harvests tested last year,never gave coordinates.
Just a general area , mountain,creek,or road name they will accept.
They do have drop boxes for glands or heads. They say they check them once a week. If you can hit a check station on the weekend and give a fresh sample, probably better results then some week old stinky sample.
The wait time is a joke,it's what we have right now.
Hopefully that can be reduced in the future.
I did a euro last year,I removed the lower jaw and small portion of neck and tossed it in the box. They still was able to get a sample.
Hopefully that answers some questions.
My personal opinion.
Most likely if I'm successful again,I will have it tested.
Even though I'm very disappointed in the CWD regulations.
When I tested last year ,I was under the impression that the information would be used to impose CWD regulations for infected GMU. Not statewide bait bans. My fear with more testing is more opportunities will be lost.
I'll just say it here.
If your not prepared to bone out your meat,have your animal tested,clean and scrape your euro till all tissues are removed.
Then the 100 GMU units are not really an option or 100 GMU shouldn't be in your hunting plans.
Even if you decide to skip the testing,bone out, tissue removal should still be in your plans.