XRF Testing
Used for lead paint identification and Local Law 31 compliance workflows. It is non-destructive and performed with an XRF analyzer.
Quick Answer
XRF testing answers whether lead-based paint is present on painted surfaces. Dust wipe testing answers whether lead dust levels pass clearance standards on sampled surfaces after work, cleaning, remediation, or other qualifying activities. They are different tests for different compliance questions.
Which Test Do You Need?
Dust Wipe Testing
Used to measure lead dust after work, remediation, renovation, cleaning, or clearance situations. Samples are analyzed by a laboratory.
FAQ
Is XRF the same as a dust wipe test?
No. XRF testing identifies lead-based paint on surfaces. Dust wipe testing measures lead dust on sampled surfaces.
Which test is used for Local Law 31?
Local Law 31 uses XRF testing for lead-based paint identification in qualifying NYC buildings.
Which test is used after renovation or remediation?
Dust wipe clearance testing is commonly used after qualifying work to verify lead dust levels on sampled surfaces.
Need help confirming your next step?
Call Rapid Lead Testing LLC at 917-727-6541 for XRF testing, dust wipe clearance, or HPD violation support.
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