First of all , I would think I'd find uninfected wood. Wood left on the ground tends to attract ants, termites ,beetles , ect. I gather my wood (when possible) fresh cut and stack it above ground level on a rack of sorts to lessen the possibility of bugs.
Split and stacked on cement(something that water can't get to)pads , in a way to insure air circulation and minimum to no water contact for ~1yr.
I don't get wood that has set outside - on the ground - for a period of time or old wood (3-4yrs or so ). The wood should weight (as a rule of thumb) a little heavier than it looks ; considering it has cured , as compared to the 'green weight'.
After my curing , I usually take it into the garage and stack it in my wood bin corner...
to pick and use as I wish...
Have fun and...