![]() State or federal agencies do not regulate soil-testing laboratories in Ohio for most of the agronomic tests listed. A cost comparison between labs should compare the total cost for all test results you require for your operation. Be aware of what tests are included in the standard package when comparing prices between labs. Some labs may also include total organic matter and micronutrients in their “standard” package. Labs offer a “standard” soil testing package that typically includes pH, cation exchange capacity (CEC), and availability of nutrients such as P, K, Ca, and Mg. ![]() Most labs offer discounts based on sample volume. A quality lab does not cut corners, ensures that qualified personnel provide data, and answers your questions. Soil testing packages are competitively priced, and although pricing is important, using cost alone as the selection criteria is a misguided approach. It is also essential to use consistent sampling methods (soil depth, time of year, etc.). Using the same soil testing lab and analyses enables you to compare numbers from one sampling period to the next to monitor progress. Factors to Consider in Selecting a Lab ConsistencyĬonsistency in sample collection and analysis is key to tracking soil fertility or soil health changes over time. This fact sheet lists labs in or near Ohio, and important factors to consider when choosing the right lab for you. In Ohio, there are several laboratories to choose from, all of which offer a variety of soil and other valuable tests. Implementing recommendations based on soil test data prevents under- or over-application of lime and fertilizers. Farmers, gardeners, and landowners can use soil testing data to optimize their nutrient management plans. It is also increasingly used to identify the soil's biological and physical characteristics to give a complete picture of overall soil health. Soil testing provides key information about soil nutrient availability.
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