OMG, Falina, I may NOT be having my sleep study.  I saw the UCSF doc two months ago, the appt was made then, and, today I got out the paper to review everything....at the top, it says, call and confirm on Wed prior if your sleep study is scheduled for Sunday...no one answers today but I left a message at the tech&#39;s number.  I guess I&#39;ll go in at 6PM, just in case...if no one is there, I&#39;ll have dinner in Japantown and come home.  Egads...I&#39;ll probably have another two month wait&#33;&#33;&#33;