Scout's Toolbox Talks

Lead Exposure Prevention

Toolbox Talk:

Medical Monitoring and Blood Lead Testing

June 27, 2025

Regular medical checkups are key to catching lead exposure before it becomes serious.

Why It Matters:

Lead accumulates in the body over time. Without regular testing, you might not know there’s a problem until it’s too late. OSHA requires medical surveillance when workers are exposed to airborne lead at certain levels.

Key Points:

  • Blood lead level (BLL) testing is the most direct way to measure exposure.
  • OSHA requires testing if airborne lead reaches or exceeds 30 µg/m³ over 30 days in a year.
  • Workers with elevated BLLs may need temporary reassignment to limit further exposure.
  • Employers must offer medical exams and maintain exposure records.
  • Early detection through testing helps prevent permanent damage to the nervous system, kidneys, and reproductive health.

✅ Testing keeps exposure from becoming long-term harm.

Ask the Crew:

  • Do you know if your exposure level requires medical monitoring?
  • Has your employer offered you blood lead testing?