HI Hwill,
you can ask an assay lab to test for whatever you like. However, i would imagine that iron ore explorers would want to know about:
Fe, Al, Si, P, Mn, S, and potentially any presence of crocidolite.
Also lab turnaround time is very slow right now (according to GWR). Allow 6-12 weeks!
The only annoying thing about PLV is that every thing seems to be happening in
.....s l o w m o t i o n.
Wish they'd speed up the project.
Joel