In CSI, season 7, Built to kill.?

Question

which team member possesses the evidence when catherine wilows suspects that she was raped ?

Answer 1

Catherine processes herself as she can't bring herself to call out anyone from the lab but later she calls Sara in to help her. They put the evidence through procedures at the lab, even though they know that nothing Catherine has collected would stand up in court.

You can read a synopsis of the episode (and all the others) at the official site using the link below.