Does anyone in histoland have a protocol for the prep of cytology specimens (cytospins, smears) for IHC? Formalin fix? how long? air dried? 95% alc fix? esp. since the new Her2nu guidelines Thanks in advance Thanks MaryAnn Deathridge, HT (ASCP) Supervisor, Histopathology Vanderbilt Un. Med. Ctr Nashville, TN