800 tomatoes plants, not a marketable ripe one. Sunscald, birds, blight, spotted wilt, etc etc. I think my tomatoes have every disease known to man.

Here is one in Auburn--click on the plant form to see what they need to know and how to collect the sample. (cost $20)

http://www.aces.edu/dept/plantdiagnosticlab/

The link below is for one in Birmingham--looks like is costs $10 or so.

Here are some pictures to look at:
http://aggie-horticulture.tamu.edu/tomatoproblemsolver/leaves/index.html

I had less that 100 plants and paid $20 to have a diagnosis of Tomato Spotted Wilt Virus confirmed.