Astrotech Corporation commercializes proprietary mass spectrometry and gas chromatography technology through wholly-owned subsidiaries that serve high-demand detection and testing markets. The company's core products include explosive and narcotic trace detectors, breath analysis tools for infection screening, mass spectrometers for hemp and cannabis processing, industrial process control instruments, and environmental testing solutions—sold directly and through partners to airports, border agencies, law enforcement, chemical manufacturers, environmental consultants, and agricultural processors. Revenue derives from equipment sales, licensing fees, and consumables and maintenance programs, with the company's competitive advantage rooted in compact, cost-effective mass spectrometry technology that offers higher resolution and greater reliability than legacy alternatives.