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Environmental testing in Stanislaus County

Stanislaus County centers on Modesto and Turlock, with smaller cities like Ceres, Oakdale and Patterson around them. Request a tester with your address, and we'll see whether an independent partner covers it. A partner who takes the job contacts you directly.

Save at least $100 with the Top Test Connect service credit.

Credit applies when you book with the partner testing company we match you with. One credit per request, no cash value.

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No obligation. You never have to use the tester we match you with.

Many homes from the 1970s

About 19 percent of the county's roughly 185,000 homes were built in the 1970s alone, by the American Community Survey's count. In all, about 48 percent predate 1980.

Homes from that decade often have textured ceilings and sheet vinyl flooring, both on EPA's list of materials that can contain asbestos. A 1970s house finished before 1978 also falls on the higher-risk side of EPA's lead-paint line.

Hot, dry summers

NOAA's 1991-2020 normals for the Modesto airport show about 12 inches of rain a year and average July highs near 95°F.

Rural households on their own wells can add well water testing to a request. For mold, the trigger is usually a leak under a sink or around a swamp cooler rather than the weather.

Smoke and fire testing

If smoke or ash reached a home in Stanislaus County, you can request smoke and fire testing. A partner can sample soot and ash on surfaces and have their lab analyze it.

Before you demolish

Stanislaus County is in the Valley air district's territory. A survey for asbestos may be required before demolition or renovation under federal rules, and in some cases the district must be notified.

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Questions

My house was built in the 1970s. What should I test before remodeling?

Asbestos in ceiling texture, flooring and duct wrap is the usual first check. If the house was built before 1978, add lead testing for painted surfaces you plan to sand or remove.

Do you cover Turlock and Oakdale?

We accept requests from anywhere in Stanislaus County. Whether a partner can take yours depends on who is working near that address.

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Use the city or ZIP on the form. The credit locks when the request is submitted.

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Top Test Connect does not perform any testing, sampling, inspections, or abatement.

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