I know I can send soil samples to my local university extension office for testing, but how do I test soil for glyphosate-based herbicides, lead, arsenic, and other contaminates?

As a citizen scientist I’m about to get into composting more on my property and would like to know more.

  • Casey OP
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    1 year ago

    Awesome! Thank you!!

    I am about to start to attempt to collect compost feedstock from various resources and not sure how to tell if chemicals were ever used.

    Thanks for the info!