About AGT Labs IH Testing
Houston's Accredited Industrial Hygiene Testing Laboratory
Our Mission
AGT Labs is dedicated to protecting worker health through accredited, defensible industrial hygiene testing. Our mission is to provide EHS managers, industrial hygienists, and safety directors with the accurate, timely analytical data they need to ensure workplace compliance and safeguard employees from occupational hazards.
Who We Are
AGT Labs operates one of Houston's most comprehensively accredited industrial hygiene testing laboratories. Based in Houston's East End industrial corridor at 10200 East Freeway, Suite 101, our facility is purpose-built for IH analysis — every instrument, method, and quality protocol is designed specifically for occupational exposure assessment.
Unlike general environmental labs that offer a few IH methods as an afterthought, industrial hygiene testing is our core competency and sole focus. Our laboratory team performs every analysis in-house using validated NIOSH, OSHA, and EPA methods under ISO/IEC 17025 quality management. No subcontracting. No outsourcing. This means faster turnaround, tighter chain-of-custody control, and a single point of accountability from sample receipt to final report.
Industrial Hygiene is Our Sole Focus
We aren't a generalized lab. Every piece of instrumentation and every quality control protocol we've built is dedicated entirely to occupational exposure analysis, ensuring your samples receive the specialized attention they require.
Why Choose AGT Labs
Partner with Houston's most trusted industrial hygiene testing laboratory for defensible results and expert support.
100% In-House Analysis
Every method performed by our own certified analysts on our own instruments. No subcontracting, no outsourcing. Direct accountability from sample receipt to final report.
5 Concurrent Accreditations
More IH-specific accreditations than most competing laboratories. AIHA, NVLAP, DoD-ELAP, and both Texas DSHS licenses ensure maximum defensibility and regulatory compliance.
Free Sampling Media
Pre-weighed filters, cassettes, sorbent tubes, and chain-of-custody kits shipped free nationwide. We handle the logistics so you focus on fieldwork.
Flexible Turnaround
Standard 5-day, 3-day priority, 2-day, and 1-day rush options available. Choose the timeline that fits your project and budget.
Houston Industrial Hub
Centrally located in Houston's East End industrial corridor, serving the petrochemical capital of the U.S. Quick local pickup and delivery, plus nationwide shipping.
Dedicated Support
Every account gets a single project coordinator. One point of contact, personal service, and expert guidance throughout your project lifecycle.
Our Accreditations
AGT Labs maintains five concurrent accreditations, making us one of the most comprehensively accredited industrial hygiene labs in the region. Each accreditation represents rigorous compliance with the highest analytical and quality standards.
AIHA-LAP LLC
The gold standard for industrial hygiene laboratories. Our AIHA accreditation covers industrial hygiene fields of testing including metals, silica, asbestos, and organics analysis, ensuring defensible results for regulatory compliance and litigation support.
View PDF NIST-Administered
NVLAP (Lab Code 101793-0)
National Voluntary Laboratory Accreditation Program for asbestos fiber counting by PCM and TEM, administered by NIST. This accreditation is required for many asbestos analysis contracts and ensures nationwide recognition of testing quality.
View PDF Defense Accreditation
PJLA DoD-ELAP
Department of Defense Environmental Laboratory Accreditation, qualifying AGT Labs for military base, defense contractor, and federal facility industrial hygiene projects nationwide.
View PDF Texas State
Texas DSHS Asbestos License
State of Texas requirement for laboratories performing asbestos analysis. AGT Labs is fully licensed for PLM, & PCM asbestos fiber analysis and holds current certification with the Texas Department of State Health Services.
View PDF Texas State
Texas DSHS Mold License
State of Texas license for mold assessment laboratory services, covering spore trap and culturable analysis. Required for indoor air quality investigations and mold testing in regulated facilities.
View PDFOur Capabilities
AGT Labs offers comprehensive industrial hygiene testing across 12+ service areas. Our in-house analytical capability covers everything from asbestos and mold to metals, VOCs, and specialized exposure monitoring.
Asbestos Testing
PLM, PCM, and TEM analysis for building materials, air, and bulk samples
Mold & Bioaerosol
Spore trap and culturable analysis for indoor air quality assessment
Crystalline Silica
XRD and FTIR analysis for respirable and inhalable dust
Dust Testing
Total and respirable dust gravimetric analysis
BTEX & VOC
NIOSH 1501 and EPA TO-15 methods for volatile organic compounds
Solvents & Acids
GC-FID and ion chromatography analysis
Inorganic Chemicals
Reactive gases and industrial chemical analysis
Metals Testing
ICP-AES and ICP-MS for 30+ elements in air
Welding Fume
Specialized analysis for welding and metal fabrication
Lead Testing
Air, paint, and surface lead analysis
Hexavalent Chromium
NIOSH 7605 method for Cr(VI) analysis
Indoor Air Quality
Comprehensive IAQ assessment and testing
Noise & Heat Stress
Equipment rental and professional monitoring services
Industries We Serve
AGT Labs serves EHS professionals and safety directors across diverse industrial sectors.
Ready to Partner with Houston's IH Testing Experts?
Get accurate, accredited industrial hygiene testing from a laboratory built for occupational exposure assessment.