Professional Environmental ServicesProfessional Environmental Services

In-house laboratory

Your samples never leave our control — so your turnaround never leaves our control.

PES operates its own NY ELAP-accredited laboratory. Competitors who collect samples and ship them to a third-party lab inherit that lab's backlog. We don't, and neither do you.

Working against a violation or closing deadline? Call (718) 231-8399 to confirm scheduling.

  • NY ELAP accredited laboratoryNew York State Dept. of Health Environmental Laboratory Approval Program
  • EPA licensed inspectorsLead inspection and sampling performed by EPA licensed personnel
  • NYC-certified inspectionsLead, asbestos and indoor air quality work performed to NYC agency standards
  • In-house chain of custodySampling, analysis and reporting under one accredited roof

Certificate numbers are published as issued by each accrediting body.

Why in-house matters

Three structural advantages, not three promises.

Speed is structural

Sampling, analysis and reporting happen inside one organization. There is no shipping step, no external intake queue and no third-party status call.

NY ELAP accreditation

New York State Environmental Laboratory Approval Program accreditation is the credential regulators, attorneys and agencies expect to see on the report.

One chain of custody

The same firm that collects the sample analyzes it and signs the report — a cleaner evidentiary record if the results are ever challenged.

Side by side

What changes when the lab is under the same roof.

The difference isn't effort — it's how many organizations your sample has to pass through before you get an answer.

PES — in-house ELAP lab
Firms that ship samples out
Sample handoffs
One organization, start to finish.
Collection firm, courier, then a third-party laboratory.
Turnaround control
Set by our own schedule and your deadline.
Set by an outside lab's intake backlog.
Chain of custody
Single signed record from field to report.
Multiple custody transfers to reconcile if challenged.
Status questions
Call us — we can see the sample.
Your call gets relayed to someone else's queue.

Results delivery

Four ways to receive results — pick whichever is fastest for the person who needs them.

A report that sits in the wrong format helps no one. PES delivers findings the way your compliance file, your attorney or the agency actually accepts them.

Email

Report in your inbox the moment it's issued — forward it straight to your attorney or managing agent.

Digital copy

Clean digital file for your compliance records and violation file.

Fax

Still the accepted channel for some agency and legal workflows — we support it.

Mail

Hard copy where a physical document is required for the file.

Asset needed: Photos of the actual PES laboratory and the ELAP certificate number would convert this trust claim from a statement into visible proof. Specific published turnaround times were not supplied, so none are stated here.

Talk to PES

Need results on a deadline? Start the clock today.

Call to schedule sampling, or send your building details and we'll call you back with next steps.

Call (718) 231-8399

Professional Environmental Services · Bronx, NY · Serving the Tri-State area since 1991

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Faster option: call (718) 231-8399 and speak with a coordinator directly.