EMLab P&K, a TestAmerica company, is the leading commercial indoor air quality (IAQ) laboratories in North America. We have 15 accredited labs and over 60 service and drop-off locations throughout the United States. We specialize in analyzing air and surface samples to identify mold, bacteria, fungi, asbestos, and allergens. EMLab P&K also offers USP 797 testing, PCR testing, radon analysis, and materials testing.EMLab P&K has helped pioneer today’s IAQ industry by developing the tools for precise data interpretation, including MoldRange and MoldScore. We participate in ongoing, industry-leading quality assurance and training programs. EMLab P&K has an extensive list of accreditations and certifications from leading organizations and government agencies including: AIHA-LAP, LLC, NVLAP, CA-ELAP, Texas DSHS and other state licensing and certification programs. We are committed to providing our customers with outstanding service, quality, and support.

Company details

6000 Shoreline Court, Suite 205 , South San Francisco , California 94080 USA


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Business Type:
Industry Type:
Analytical Services
Market Focus:
Internationally (various countries)

This company also provides solutions for other industrial applications.
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EMLab P&K* is the leading commercial indoor air quality (IAQ) laboratory in North America, specializing in the analysis of air and surface samples for mold (fungi), asbestos,bacteria, radon, and allergens. We are affiliated with TestAmerica Laboratories Inc., recognized as the nation's leading environmental testing firm. With over 30 years experience in fungi and bioaerosol analysis, EMLab P&K has helped shape the IAQ industry. We maintain AIHA-LAP LLC, NVLAP, and CA-ELAP accreditations with a goal of providing the highest quality analysis and service in the industry. We support a diversified client base including IAQ consultants, industrial hygienists, environmental specialists, mold remediation and HVAC contractors, hospitals and medical professionals, building owners and commercial property managers, home inspectors, engineering and construction firms, and insurance, real estate, and legal professionals. Clients also include government and university researchers as well as federal, state, and local government health departments throughout the United States.

EMLab P&K employees have contributed numerous publications and abstracts to the IAQ community and provide training across the country. EMLab P&K has helped pioneer today's IAQ industry with MoldRange, MoldScore, and other meaningful contributions to the knowledge base of the industry. All of our analysts have received extensive training and participate in ongoing, industry leading quality assurance and training programs. Many of our analysts have advanced degrees. Our reference library contains hundreds of volumes covering every aspect of mycology, bacteriology, aerobiology, immunology, and indoor air quality as it relates to bioaerosols. We are committed to providing our customers with outstanding service, quality, and support.

When the quality and accuracy of your data is critical, rely on EMLab P&K, the quality leader.

EMLab P&K Products
The EMLab P&K Products Division has more than two decades of experience with indoor air quality (IAQ) product sales and has helped shape product sales in the IAQ industry. We offer IAQ sampling supplies and testing equipment to support a wide range of clients worldwide. We are an authorized distributor for over 25 manufacturers of high quality IAQ testing equipment and sampling supplies. Customer satisfaction is our #1 priority. We aim to deliver the best prices and product selection. If you have questions or suggestions for products, contact EMLab P&K Products.

* EMLab P&K is formerly Environmental Microbiology Laboratory, Inc., Aerotech Laboratories, Inc. and P&K Microbiology Services, Inc., operating under consolidated management.

EMLab P&K is the leading commercial indoor air quality (IAQ) testing laboratory in North America. We specialize in lab analysis of air and surface samples for mold, fungi, bacteria, asbestos and allergens including:

Our focus within the indoor air quality industry is on airborne biological materials, an industry which currently faces a number of challenges. Foremost among these challenges is to understand what are acceptable levels of microorganisms in indoor air. There are also a range of opinions regarding sampling protocols and remediation. In addition to providing quality laboratory analyses, we work closely with our clients by providing assistance and information regarding sampling and analysis options and understanding reports and results.

EMLab P&K is a dynamic company dedicated to serving the indoor air quality (IAQ) community. We currently operate three main laboratories located in Arizona (Phoenix), California (South San Francisco), and New Jersey (Marlton), in addition to several MicroLabs located across the United States. As part of the TestAmerica network of laboratories, we also offer over 60 service and drop-off locations throughout the nation.

We look forward to expanding our role in the indoor air quality industry as a leader in quality and service. We are a reference laboratory for many mycologists seeking second opinions and/or looking for stimulating discussions of unknowns or unusual problems. Feel free to contact us with questions concerning your upcoming projects.