FAN

FAN, officially Fischer ANalysen Instrumente, is a German medical diagnostics and device company focused on breath-test analyzers and related consumables. The company develops, manufactures, and distributes 13C and H2 breath testing systems used by clinics and laboratories for gastrointestinal and metabolic diagnostic applications. Its product portfolio includes analyzers for Helicobacter pylori testing, hydrogen breath testing for carbohydrate malabsorption and bacterial overgrowth, and systems for broader 13C tracer-based breath analysis. FAN appears to operate as a commercial-stage diagnostics equipment supplier rather than a therapeutics developer, with products marketed from its Leipzig, Germany site and through international distributors.