(Normal range: 0-3 mg/dL (or < 100/24 hr
Comment: Evaluate lead exposure and toxicity before and following chelation therapy
Sample: spot urine or 24 hr urine
(Normal range: 0-3 mg/dL (or < 100/24 hr
Comment: Evaluate lead exposure and toxicity before and following chelation therapy
Sample: spot urine or 24 hr urine