Hi lj and anyone seeking more info

All forms of testing are discussed here:
https://www.ecirhorse.org/DDT+E-diagnosis.php

And in Dr Kellon's proceeding from the 2013 NO Laminitis! Conference
https://www.ecirhorse.org/proceedings-2013.php

Scroll down to Diagnosis of Insulin Resistance and PPID. Down load is free.
--
Nancy C in NH
ECIR Moderator 2003
DDT+E = effective treatment for PPID and EMS/IR equines: https://bit.ly/2J4ZgYT