EPA Lead Paint Testing & Identification

Question 1

Which test kit color result indicates the presence of lead when using an EPA-recognized lead test kit?

Accepted Answer

Pink or red

Answer

A pink or red color change on an EPA-recognized lead test kit indicates a positive result for lead-based paint.

Question 2

What is the regulatory threshold for lead-based paint under the EPA RRP Rule?

Accepted Answer

1.0 mg/cm² or 0.5% by weight

Answer

The EPA defines lead-based paint as paint containing 1.0 mg/cm² or 0.5% by weight of lead.

Question 3

Which method is considered the most accurate for determining whether paint contains lead?

Accepted Answer

Laboratory analysis by an accredited lab

Answer

Laboratory analysis by an accredited lab is the gold standard for definitively determining lead content in paint.

Question 4

Under the EPA RRP Rule, who is authorized to use an XRF analyzer to test for lead-based paint?

Accepted Answer

Only a certified lead inspector or risk assessor

Answer

XRF analyzers may only be used by EPA- or state-certified lead inspectors or risk assessors, not renovators.

Question 5

If an EPA-recognized test kit gives a negative result but the renovator suspects lead, what should be done?

Accepted Answer

Assume lead is present and follow lead-safe work practices

Answer

If there is any doubt about a negative test result, the safest and compliant approach is to treat the surface as if it contains lead.

EPA - Environmental Protection Agency Certified Renovator Practice Test