field-portable analytical, field portable, on-site analysis, on site, mobile laboratory, gc, gc/ms, gcms, mass spectrometry, inficon hapsite, micro gc, agilent, mti, microsensor technologies, remediation, rapid site characterization, emissions monitoring, dynamic emissions, source testing, stack testing, epa method 18, epa method 15, epa method 16, to14, to-14, to-15, to15, process optimization, soil, soils, water, waters, groundwater, samples, gaseous, soilgas, soil gas, air, borings, core, cores, drill rig, safety, perimeter, odor investigation

field portable analysis, on-site analysis, on-site gc gc/ms analysis, laboratory quality analysis