1999 Accord EX
 

Hello,
I have rain water leaking into the driver/passenger seat. Verified it's not coming from the sunroof drain.
Any previous threads would be helpful to help diagnose where it's entering.

Dripping from the sunroof itself? If the drains are plugged & not draining properly, the water pools in the little raingutter around the opening & spills over rather than draining down the tubes in the 4 corners.

It's not coming from the sunroof itself. Already checked those hoses. Coming from rain water going down the windshield.

Were you able to duplicate it with a garden hose? If so, then the windshield seal is leaking and will need to be replaced. This means pulling the glass out, removing the seal, and re gluing the glass back in. Our cars don't use a re-usable seal there.

If using the hose didn't duplicate it, then I'd look at the top of the door seal.