Soil test kits vary in accuracy ... The quickest results come from tests that determine pH and moisture. At-home test kits and instruments can determine these two factors in mere seconds.
The purpose of these kits is for the user to collect basic soil information in the field, without having to take soils to an analytical soils laboratory. Much of the information that can be obtained ...
When your residence has soil moisture sensors embedded that were dictated by your friendly neighborhood HoA, you may start asking questions about the system used. That’s what [Modest Maker] did ...