Contact Us

Office Hours:

8:00 am - 4:30 pm, Monday - Friday


Soil Testing Laboratory

135 Crops Research Building
1902 Dudley Ave.
St. Paul, MN 55108

Phone: 612-625-3101
Fax: 612-624-3420
Email: [email protected]

Many GPS systems cannot find us, but Google Maps has the correct location.  Our latitude and longitude is 44.986637, -93.180547.

Parking: We have free 20-minute drop-off parking along the curb of the Dudley Ave. Metered parking is also available along Gortner Ave.

A more detailed map of campus is found here:  University of Minnesota Campus Maps.