Accurate, Defensible Results. Every Time.

GTA offers fast, precise, and compliant laboratory testing for a range of gases used in regulated environments. Each sample is analyzed using validated methods in our ISO 17025-accredited, FDA-registered laboratory. Our testing supports batch release, routine monitoring, and periodic qualification programs.

Services Include:

  • USP and EP monograph compliance testing for oxygen, nitrogen, carbon dioxide, air, argon, and other gases
  • Analytical techniques including GC, paramagnetic, IR, wet chemistry, and detector tubes
  • Release testing with Certificates of Analysis (CoAs)
  • Impurity profiling and moisture determination
  • Routine trending and specification management

Common Use Cases:

  • Final release testing for critical utilities
  • Routine quarterly or annual monitoring
  • Trending support for continuous improvement programs