Olsen Laboratory
American Agricultural Laboratory, Inc.
  Formerly known as  
Olsen's Laboratory, Inc.  
210 East 1st Street, McCook, NE 69001 Office: (308) 345-3670 Fax: (308)345-7880
  Olsen's Agricultural Laboratory, Inc., Laboratories - Testing, Mc Cook, NE

Nematode Packing Instructions

    All nematode samples originating outside Nebraska are considered regulated and require a USDA/APHIS permit from the lab along with special packaging.    
      Packaging instructions    

Foreign Regulated Samples

    USDA/Aphis - Animal and Plant Health Inspection Service    
    Plant packaging instructions   Soil packaging instructions    

Domestic Regulated Samples

      Packaging Instructions    

Water Quality

      Interpretation Tool    

Mobile Apps for viewing sample test results

  Contact our IT Department for Assistance  
  Solvita and Soil Health      
    Contact us for more information

The primary function of Olsen's Agricultural Laboratory since its beginning in 1976 has been to provide quality analytical services to the agricultural community.

Since then the laboratory has developed its own Internet Client Software for ease and speed of data delivery. Programming is on going to continue to improve modes of delivery of results to our clients.

The area served by Olsen's Laboratory is nationwide, with some clients also in Canada, Mexico and Central America. Services include analysis of soil, plant tissue, feed, fertilizer, water, manure and seed germination, as well as wastewater samples from municipalities, and heavy metals.

Our laboratory maintains certification for the analysis of Coliform Bacteria in public drinking water, Coliform Bacteria and nitrate-N in private water; RFV/RFQ of hay, and manure nutrient quality. Our laboratory also participates in NAPT, AAFCO, MAP, Magruder and AFPC quality control check sample programs.