> Some of them claim to possess industry-accepted certificates I'll trust them on that claim. But is my $100 getting me an industry-certified analysis? I coul

> Some of them claim to possess industry-accepted certificates I'll trust them on that claim. But is my $100 getting me an industry-certified analysis? I could hire a licensed MD Engineer Pharmacist Cosmetologist Veterinarian to walk my dog for me, but I don't expect them to perform heart surgery for $100