Field Testing & Sampling
Onsite sampling and measurement of process streams and emissions for industrial applications
Ohio Lumex provides onsite field testing and analysis services to support industrial emissions and process measurement programs. Our experienced chemists and field service engineers perform sample collection, onsite analysis, and specialized testing across a wide range of applications, helping customers obtain accurate data for regulatory programs, process evaluation, and system performance.
From standard methods to customized projects, our team supports challenging measurements including mercury, ammonia, hydrogen chloride, sulfuric acid mist, and other trace constituents using both sorbent traps and continuous monitoring approaches.
Onsite Analysis
For select applications, Ohio Lumex can bring analytical capabilities directly to customer sites. Onsite analysis provides immediate results, increased flexibility, and direct access to experienced chemists during testing.
Common projects include:
- Mercury CEMS Relative Accuracy Test Audits (RATA)
- Process optimization studies
Specialty Testing
For select analytical services, Ohio Lumex can provide onsite testing support at customer facilities. Depending on the application and method requirements, projects may utilize onsite measurements, field sampling, or laboratory analysis. These services are particularly valuable for Relative Accuracy Test Audits (RATA), emissions measurement studies, mercury monitoring campaigns, and process optimization projects where rapid results and technical support are required.
Ohio Lumex supports field measurements, sampling programs, and laboratory analysis for:
- Mercury (Hg)
- Hazardous air pollutant (HAP) metals
- Ammonia (NH₃)
- Hydrogen chloride (HCl)
- Hydrogen halides (HF, HBr)
- Sulfur trioxide (SO₃)
- Acid Dew Point
Our capabilities include both continuous monitoring and sorbent trap sampling approaches, depending on project requirements.
Industry-Leading Expertise in Mercury Measurement
Ohio Lumex has built its reputation on precise, trace-level mercury measurement. Our analytical instruments and field services support monitoring projects requiring high sensitivity, reliability, and performance under demanding industrial conditions.
Our experience includes mercury monitoring projects involving sorbent traps, continuous monitoring systems, and specialized measurement approaches used to support regulatory programs, improve operations, and optimize efficiency.
Integrated Support from Field to Laboratory
Ohio Lumex combines onsite field services, analytical laboratory capabilities, and instrumentation expertise to provide comprehensive measurement solutions for industrial process and emissions monitoring projects.
From field sampling and onsite measurements to laboratory analysis and technical consulting, our goal is to deliver high-quality data and practical solutions that help customers maintain regulatory compliance, optimize operations, and address complex environmental monitoring challenges.
Ready to Schedule Field Services?
Whether you need support for a mercury monitoring  or a special  measurement project, Ohio Lumex field services provides the expertise and instrumentation required to deliver reliable results.