Ditto the above. A lot of people also suggest a good 15 to 30 minute drive, I prefer a 1 to 1.5 hour drive before entering the smog check. This allow the cat to get good and hot and operate properly (helps if the cat is on one fo it's final lives too), also allows for a little bit of "wait" time before your car gets into the bay.
PS: What happened to the rest of your posts Tom? I thought you were up to 50 or 60 posts.
'73 280SEL 4.5 (9/72)- RIP
Only 8,173 units built from 5/71 thru 11/72
'02 CLK320 Cabriolet - wifey's mid-life crisis
2012 VW Jetta Sportwagon TDI...at least its a diesel
Non illegitemae carborundum.