Contact Us

Office Hours:

8:00 am - 4:30 pm, Monday - Friday


Soil Testing Laboratory 

Room 135 Crops Research Building

1902 Dudley Ave.

St. Paul, MN 55108

Phone: 612-625-3101
Fax: 612-624-3420

Many GPS systems cannot find us, but Google Maps has the correct location: Link

Parking: We have free 20-minute drop-off parking along the curb of the Dudley Ave. entrance to the Crops Research Building, right next door to us. Metered parking is also available along Gortner Ave.

You can also find a more detailed map on the University of Minnesota Campus Maps.