We are looking for anyone who has opinion/experience with BioGenex Xmatrx & i6000 and/or Ventana Ultra & NexES. Any input is greatly appreciated. Lisa White, HT(ASCP) Supervisory HT James H. Quillen VAMC PO Box 4000 Corner of Veterans Way and Lamont PLMS 113 Mountain Home, TN 37684 423-979-3567 423-979-3401 fax