[UCANSEE2]

Or conversely, that her hand was damp with the sweat, tears and salive as a sobbing victim of assault.

If what you say was true, then (1) The le's would have DNA to test.

(2)The Sweat,tears,saliva would obsure a print. (the prints come from the GREASE on you skin, which is ruined by sweat,tears, and saliva).

[Valpal1]

Last time I checked, sweat was quite oily.

Can you test a print for fluid residue without destroying it?