NYC’s New Dust Wipe Limits: Testing & Clear Pricing

The short version is easy to remember: 4 / 32 / 80 µg/ft². Under the adopted NYC rule, contaminated dust is measured at or above 4 micrograms per square foot on floors, 32 on windowsills, or 80 in window wells. For a clearance result, the applicable sample must be below the limit.

When do these limits matter?

The new levels matter when a dust-wipe clearance workflow applies. That can include post-work, post-remediation, or an agency-directed process, but the exact trigger and sample locations depend on the property, work performed, notice, contract, and applicable rule. This update does not create a blanket requirement to retest every older report or to perform clearance after every renovation.

Before booking, gather the work description, affected rooms, any agency notice or violation, prior results, access details, and the date the samples must be collected. Rapid Lead Testing can review that information with you and help define the sampling scope. Testing documents the sampled conditions; it does not perform remediation or guarantee that a property will pass.

Dust wipes require laboratory analysis

Dust-wipe work is different from an XRF inspection. The technician collects and labels surface samples. A laboratory analyzes the samples, and the written report records the result for each location. That laboratory step controls the turnaround. NYC’s amended rule requires both NLLAP and New York State ELAP accreditation for the laboratory performing covered testing.

Rapid Lead Testing can coordinate dust-wipe sampling in NYC and explain the expected report timeline before the appointment. Eligible XRF inspections can receive same-day reports when scope, access and field conditions allow. Dust-wipe reports follow a separate laboratory timeline. Dust-wipe timing is confirmed at booking based on the laboratory, sample count, scope, and field conditions. If a deadline is fixed, raise it before sampling rather than assuming an XRF turnaround promise applies to laboratory results.

Clear pricing starts with the sample plan

Rapid Lead Testing’s dust-wipe testing starts at $399 for a standard three-sample clearance package. The final quote depends on the number and type of samples, locations, access, travel or building coordination, and the required workflow. Ask for a written quote that states the included sample count and any additional-sample pricing before you schedule.

That is a better way to compare quotes than looking only at a headline number. A low starting price may not include the sample locations your clearance process needs, while a higher quote may reflect a larger scope. Rapid Lead Testing’s goal is to give you a clear scope and price before the visit, then provide the laboratory report and supporting documentation after analysis.

Why book Rapid Lead Testing?

Choose Rapid Lead Testing for a clear quote, deadline-focused coordination and help making sense of your results. Tell us what your project needs before you book.

• Affordable starting price: Published dust-wipe pricing starts at $399. Confirm the sample count and scope so you can compare the full cost.
• Fast service, realistic lab timing: Share your deadline when you call. We will confirm sampling availability and the expected laboratory turnaround before the visit.
• Clear reports and next steps: Get location-specific laboratory results and help understanding how they compare with NYC’s current clearance limits.

What to send when you request a quote

• Property address and borough.
• Unit, room, or common-area locations involved.
• What work was completed and when.
• Any HPD, DOHMH, contractor, closing, or occupancy deadline.
• Prior dust-wipe results, clearance documents, or agency instructions.
• Access restrictions, occupied areas, and the number of samples requested.

With those details, the team can tell you whether the request appears to be a dust-wipe clearance job, what information is still missing, and when laboratory timing can be confirmed. If your need is actually lead-paint identification rather than dust clearance, ask about XRF separately; the two tests answer different questions.

Frequently asked questions

What are NYC’s new dust-wipe clearance levels?

For applicable NYC clearance dust-wipe samples collected on or after November 5, 2026, contaminated dust is at or above 4 µg/ft² on floors, 32 µg/ft² on windowsills, or 80 µg/ft² in window wells. A clearance result must be below the applicable level.

Can Rapid Lead Testing provide a same-day dust-wipe report?

Dust-wipe samples require laboratory analysis, so turnaround is confirmed at booking based on the lab, sample count, scope, and field conditions. Same-day XRF reports are available when scope, access and field conditions allow. Dust-wipe reports require separate laboratory analysis.

How much does NYC dust-wipe testing cost?

Rapid Lead Testing’s dust-wipe testing starts at $399 for a standard three-sample clearance package. Your quote depends on sample count, locations, access and the required clearance workflow.

Sources

Source note, November 5, 2026: NYC Department of Health, Lead Poisoning Information for Building Owners; NYC adopted Article 173 amendment, Lead Dust Rules PDF. These sources support the effective date and 4/32/80 levels. This article is practical information, not legal advice.