Lead-safe vs lead-free

Lead paint inspections, XRF and risk assessments

Not every lead question is answered by a dust test. Here’s what each kind of lead work does, which certificate it leads to, and who to call.

Dust-wipe test (what we do)Lead paint inspection (XRF)Risk assessment
AnswersIs there hazardous lead dust on floors and sills right now?Is there lead-based paint anywhere in the property?Where are the lead hazards, and how should they be fixed?
HowWipe samples sent to an accredited labAn XRF analyzer reads painted surfaces room by roomInspection of paint condition plus dust (and sometimes soil) sampling
Leads toLead-safe certificate (4 years in Philadelphia)Lead-free certificate, if no lead paint is foundA written plan for repairs or abatement
WhoLeadCertProsAsk Viva EHSViva EHS

Which one do you need?

If you rent out a property built before 1978 and need a certificate for your tenants and the City, a dust-wipe test is usually the fastest, most affordable route. That’s our specialty.

A lead-free certificate means the property has no lead-based paint at all. Proving that takes a full lead paint inspection, typically with an XRF analyzer. It costs more up front, but in Philadelphia and Norristown a lead-free certificate never expires, so you don’t have to re-test every few years.

A risk assessment makes sense when a child has an elevated blood lead level, before renovation, or when you want a plan to permanently fix lead hazards.

Why we refer this work

We focus on doing one thing well: dust-wipe testing for lead-safe certificates. For full inspections and risk assessments we send clients to Viva Environmental, Health & Safety, a Philadelphia firm we trust and work with often.

See what Viva EHS offers

Common questions

Do you do XRF inspections?

No. We do dust-wipe testing for lead-safe certificates. For XRF lead paint inspections and risk assessments we refer clients to our partner Viva EHS.

Which certificate do I need?

Most landlords need a lead-safe certificate, which is what our dust testing provides. A lead-free certificate is an option if a full inspection shows no lead-based paint in the property.