22.7 Reportable levels of heavy metals in blood and urine. For purposes of section 22.6 of this Part, the following levels of heavy metals in blood and urine samples are reportable to the State Commissioner of Health:

Reportable at

Metal Sample or above

Lead Blood 25 ug/dl

Cadmium Blood 10 ng/ml

Urine 5 ug/l

Mercury Blood 5 ng/ml

Urine 20 ng/ml

Arsenic Urine 50 ug/l