Paid well tests from health departments and state labs usually start around $35. 39 of the programs we list are free.
39 of 217 programs with a posted price are free.
Half of the paid ones start between $25 and $70.
The full range runs from $2 to $235.
Another 79 programs don't post a price. Call them.
Each price is the program's lowest listed test, usually bacteria. A full panel costs more. From 296 public programs we verified, checked as late as October 2, 2026.
