Cost of pH Test Kits. It typically varies from $10 to $50, with most lab tests in the $30 to $50 range. It might cost more if you're researching complex soil issues like salt content or metals.

At-Home Vaginal pH Test kits are used to measure the pH of the vaginal secretion. At-Home Vaginal pH Test is a qualitative test to find out the unbalanced pH level of the vaginal secretion. At-Home ...

The kit comes with enough strips for 100 soil pH tests. Overall, previous shoppers are happy with the results of using the kit, rating it a 4.2 out of a possible five stars on Amazon .