Mo. Rev. Stat. § 701.318: Laboratory analysis of lead-bearing substances — reports.

1. The department shall develop regulations for laboratory analysis of lead-bearing substances. Such regulations shall include, but not be limited to, provisions establishing a mandatory quality assurance and quality control program.

2. All laboratories performing blood lead analyses shall be in compliance with the conditions of the federal Clinical Lab Improvement Act (CLIA).

3. All laboratories shall report blood lead testing results as required by rule.