Soil Testing Makes Dollar$ and Sense! I wonder if my N is low or high? What about P,K and S? Do I need any micronutrients? GVISE LABORATORIES P.O. Box 510 | 804 Hwy 15 West | Northwood, ND 58267 (701) 587-6010 | FAX (701) 587-6013 | email: northwoodlab@agvise.com P.O. Box 187 | 902 13th Street North | Benson, MN 56215 (320) 843-4109 | FAX (320) 843-2074 | email: bensonlab@agvise.com agvise.com Soil Testing Makes Dollar $ and Sense ! I wonder if my N is low or high ? What about P , K and S ? Do I need any micronutrients ? GVISE LABORATORIES P.O. Box 510 | 804 Hwy 15 West | Northwood , ND 58267 ( 701 ) 587-6010 | FAX ( 701 ) 587-6013 | email : northwoodlab@agvise.com P.O. Box 187 | 902 13th Street North | Benson , MN 56215 ( 320 ) 843-4109 | FAX ( 320 ) 843-2074 | email : bensonlab@agvise.com agvise.com