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Eurofins San Antonio Testing Laboratory

STATE-OF-THE-ART

CERTIFIED

GLOBAL

San Antonio Testing Laboratory is now part of Eurofins Scientific network of worldwide laboratories.

Eurofins SATL provides environmental analytical services for private and public sectors. We offer fast response times, rigorous quality assurance, and advanced technical capabilities. 

   

Eurofins SATL is supported through an extensive network of over 900 laboratories in 60 countries. Innovative technologies and precise techniques allow us to offer detailed analysis. Highly trained analysts and experienced staff can offer guidance on ever-changing regulatory requirements and testing needs for routine and specialty testing.

 

If you have any questions, please contact Eurofins SATL. 

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​For more information on Eurofins, visit:

Eurofins Scientific 

Eurofins Environmental Testing

Accreditations & Certifications

NELAP Accredited Laboratory Logo is a seal with a rising sun

TCEQ NELAP Accredited

Texas Commission on Environmental Quality NELAP certified laboratory. TNI approved proficiency test sample for Water Pollution-Water Supply and Solid Waste matrices.

Certification No. T104704360

Management

Xavier Escobar
BUSINESS UNIT MANAGER

Extensive thirty years of experience in laboratory operations. Experienced and trained in metals digestion and analysis as well as hands-on instrumentation. Knowledgeable on project management and customer satisfaction. Diligently focused on safety measures and ensuring rigorous quality control. Familiar with State and Federal, TCEQ/NELAP, EPA, Lead and Copper Rule (LCR), and QA/QC reporting requirements.

Bachelor of Science in

Chemistry

Texas State University

Marissa Esquivel
LABORATORY DIRECTOR

Eight years of experience in laboratory project management and quality control. Experienced and trained in extraction and analysis of organics & inorganic pollutants and analytical instrumentation including GC, GC/MS, HPLC, IC, ICP, and ICP-MS. Extensively knowledgeable of QA/QC procedures, including NELAP & TNI, EPA SW-846 wastewater, drinking water as well as general methods. Knowledgeable on drinking water regulations with respect to public water systems.

Bachelor of Science in

Bioenvironmental Sciences

Texas A&M University

Eurofins San Antonio Testing Laboratory

Hours of Operation 

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Monday - Friday

8:00 AM - 5:30 PM

 

Bacteria samples accepted Monday- Thu​rsday only

Phone

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210-229-9920

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Fax

210-229-9921

Address

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1610 South Laredo St

San Antonio, TX 78207

©2025 by San Antonio Testing Laboratory

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