Plant Diagnostic Labs

 Labs Info’s Website
UW Madison – Plant Disease Diagnostic Center (PDDC) Sample fees & submission info PDF brochure

UW Madison – Insect Diagnostic Lab  Sample submission info

UW Soil and Forage Lab

Soil sample fee info PDF brochure

How to take soil sample?

Lawn & Garden soil submission form

Understanding soil test report

Fertilizer product calculator Excel file download (Created By Craig Saxe) please enable macros to utilize.)

UW Turf Diagnostic Lab

Sample submission & Fees 

Submission form

UW Madison Weed Science Lab

Weed ID

Weed phenology tracking tool