Grime mentioned they never alerted to rotting meat based things over 200 or 200 times. I think thats where he means no false positive.
The evrd was deployed i think 17 or 21 times but with different handler(s) out of those investigations the evrd found five bodies 2 of which in the same case. But also with help of clues and circumstantial evidence. That is good at least we know they work. However its physically impossible to know every bark is were a corpse has been because if no body is found or cctv it cant be corroborated as well as a confession.
They certainly have not been involved in 200 cases i suspect. That is a lot.
Thanks very much for providing your cite Rossb. Just a little extra examination;
Eddie was only handled by Grime; Ellis handled Frankie.
The two teams were deployed togather on 20 occasions. Twice for SYP and 18 for other clients.
Grime was deployed alone with Eddie on 17 occasions, none of them for SYP
So during 2003-2007 Eddie was deployed 37 times, mostly for other Forces. How many actual searches were involved we aren't told, but we know that while deployed in PdL Grime searched with Eddie multiple times in multiple places.
I suspect that Eddie worked before 2003, so I don't know why anything before then wasn't included.