I used
Caro a few years ago. They have a metals panel that they do but I can't find it in their product list. They have a $100 metals add on to their
"essential soil test" that looks like about what I paid $113/sample for. When I dealt with them they were really helpful and open to customizing, if needed.
This is what the report I received looked like:
Oh - and really fast! I'm pretty sure I got the results the next day.
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