Welcome

DEUTSCH ⊳

We develop, manufacture and distribute 13C and H2 breath test devices at our site in Leipzig, Germany. PDF broschure

13/12CO2 breath test devices of Fischer ANalysen Instrumente GmbH are real alternatives to expensive mass spectroscopy methods – for all investigations where 13C tracers are broken down in organism and expelled by respiration.

H2 exhaled by human in ppm concentrations displays the handy monitor LactoFAN2 and offers a wide range of medical applications and the possibility to store breath test data and to transfer it to a PC

For most of the FAN devices there is software offering comfort functions like built-in breath test protocols, configuration of own test protocols, a report generator and lab information system interfaces.

Our company is certified according to EN ISO 13485 (certificate).

We offer support with guides on 13C and H2 breath testing, 13C and H2 breath test analyzers, breath test kits and substances.

News and
Meeting Dates


October 27 – 30, 2025
Global Health Exhibition
Riyadh Exhibition & Convention Centre
Hall 3, booth H3.J40
Joining the Binary System Medical stand


November 17 – 20, 2025
Medica Düsseldorf
Düsseldorf Exhibition Centre


Februrary 10 – 13, 2026
WHX Labs Dubai
formerly Medlab Middle East
World Trade Center
Hall 4, booth H4.D30