The medical diagnostics laboratory with microbiology, situated just 100 metres away from the U1 station Reumannplatz, is part of IHR LABOR – one of the leading and most modern diagnostics groups in Austria. As a member of this group, we are committed to the highest quality criteria in terms of employee competence, analyses and personal advice and care.

We also aim to communicate with as many patients as possible in their mother tongue and provide them with care which is as personalised as possible. Besides German and English, our team also speaks Spanish, Croatian, Serbian, Polish, Romanian and Turkish.

We would be pleased to welcome you soon at IHR LABOR 1100 so you can see for yourself.

Medical diagnostics laboratory with microbiology
Priv.-Doz. Dr. Franz Ratzinger, PhD

Rotenhofgasse 14, 1100 Vienna
T: +43 1 604 91 19
F: +43 1 604 91 19 32
E: info1100@ihrlabor.at

Coronavirus new opening hours:
Mon-Fri 7am – 4pm
No appointment necessary

Corona swabs:
Mon-Fri 10am – 3:30pm
No appointment necessary

Please tell us at the counter whether you want to collect your results or have them sent via mail or online

Blood sample collection:
Mon-Fri 7am – 3:30pm

Sugar exposure tests:
only by appointment by telephone

Genital smears:
Mon-Fri 10am – 3pm

Drug urination:
Mon-Fri 11am – 3pm

Children up to 5 years only in the mornings

Times for special examinations

Closed on the 24th and 31st of December

Home visits:
Please call us to make an appointment

All insurance funds accepted


“Thanks to our locations which can be easily reached with public transport or independently, there is always an IHR LABOR near you.”

Priv.-Doz. Dr. Franz Ratzinger, PhD, specialist doctor for medical and chemical laboratory diagnostics and head of IHR LABOR 1100