What should be done if a surface cannot be tested with an XRF?

When a surface cannot be tested with an X-ray fluorescence (XRF) device, submitting a paint sample for laboratory analysis is the appropriate course of action. This approach allows for definitive identification of lead content in the paint, which is crucial for assessing potential lead hazards, especially in environments such as homes where young children may be at risk of lead exposure.

Laboratory analysis provides accurate and quantifiable results, giving a clearer picture of whether lead-containing materials are present. Relying solely on visual inspections or assuming safety without testing does not provide the necessary assurance. Each of those methods lacks the scientific rigor and certainty that laboratory analysis offers. Ignoring the surface would also be irresponsible, as it could pose a significant health risk if lead is indeed present.

By opting for laboratory analysis, you ensure that health and safety protocols are followed, allowing for informed decisions regarding remediation and risk management.