We Provide The Best Value For High Quality,
Independent, and Certified Testing Data.

2019: Excelchem Laboratories, Inc. becomes a Silver State Analytical Company.
Personal client services throughout Nevada and California.
Independent and Certified Testing Projects - Worldwide.

Let Us Relieve Your Test Anxiety!

  • Drinking Water
  • Microbiology
  • Field Equipment
  • Wastewater
  • Air
  • Sampling Services
  • Soil
  • Mining
  • Premiere Data Packages
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Silver State Analytical Laboratories, Inc. – Excelchem Laboratories, Inc.


Local Service – Worldclass Technologies

Our Core Values: Service, Integrity, Sharing and Improvement.

We provide quality analytical and microbiological testing (certified AND independent), and support services for clients in the Environmental, Utility, Engineering,
Construction, Food Processing, Chemical, Mining, Healthcare, Resort & Hospitality industries.

Why Choose Us?

Solutions go beyond testing needs. We provide solutions to technical / compliance issues and problems.

  • Field Sampling Support
  • 97% Ontime or Early Report Delivery
  • Customized sampling and testing programs

Nevada & California
EPA Certified Labs


CDC ELITE Certified
For Legionella


Field Equipment & Supplies from Enviro-Tech, InSitu & others


Certified Well Water
Testing Specialists


Hexavalent Chromium, Perchlorate & Sulfur by Leco


Testing To Support
The Mining Industry


Free Pick-Up And Delivery
In Metro Areas


Rapid Turnaround,
Rush Service, 24/7 support

“With a Customer Satisfaction Score of 98% we promise to listen to your needs, understand how these needs affect
you personally and suggest ways to make your life easier. That’s customer service the Silver State way.

Learn More About Us

We offer a full line of in-house analytical testing services
supporting multiple industries.

What We Can Test?

Drinking Water

Hazardous Waste





Learn More About What We Test, And What We Test For!

More Services


Serving Northern Nevada
Since 1974

Sierra Environmental Monitoring was established in 1974 as a DBA of William F. Pillsbury, Inc. Consulting Civil Engineers with one full time employee. Initially the laboratory emphasized water quality analysis for support of operations at the Tahoe Keys surface water treatment facility at South Lake Tahoe and for support of water and wastewater facilities plans being designed by the parent engineering company

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Rent Certified Testing Equipment
From The Exclusive Nevada Distributor.


Rent or Buy Certified Equipment Now

Looking for Resources?

Silver State Analytical Laboratories is a proud member or sponsorship supporter of the following organizations:

Air & Waste Management Association

American Chemical Society

American Council of Engineering Companies