The UW Soil Testing Laboratories offer analytical services to UW researchers at reduced rates. The laboratories specialize in routine testing of soils, plants, forages and manures. Laboratory methods can be adapted to fit individual requests. All data is quality-assured. The major services that the laboratories offer can be found in the research fee schedule (see: http://uwlab.soils.wisc.edu/fees.htm and follow link to login to research fee schedule). Written contracts and price quotes are available. For more information, please visit the laboratory website (http://uwlab.soils.wisc.edu) or call Soil and Plant Analysis Laboratory (located at West Madison ARS) at 608-262-4364 or Soil and Forage Analysis Laboratory (located at Marshfield ARS) at 715-387-2523, extension 4.