H&D srl of Parma at MEDICA 2020 in Düsseldorf -- MEDICA - World Forum for Medicine
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H&D srl

Strada Langhirano 264/1a, 43124 Parma
Telephone +39 0521 462607
Fax +39 0521 467083

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Gabriele Callegari




Ivo Carbonetti

Sales Manager



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Our range of products

Product categories

  • 01  Electromedical equipment / medical technology
  • 01.01  Diagnostics
  • 01.01.13  Other diagnostic equipment

Other diagnostic equipment

Our products

Product category: Other diagnostic equipment


FRAS 5 is the most advanced system for measuring oxidative stress. FRAS 5 uses plasma or serum instead of whole blood, and therefore, it is not influenced by the hematocrit that causes altered and thus inaccurate values. 

You need only one blood withdrawal to perform the two tests d-ROMs fast and PAT.
Reading times are the shortes: two and half minutes for d-ROMs fast test and 1 minute for PAT test.

PAT is the most recent evolution in the test for the evaluation of antioxidants:
it is the only test that eliminates the interferences of phosphates and therefore it is both the most specific and the fastest.

The SAT test allows the evaluation of the antioxidant activity of saliva helping the prevention of problems and diseases in the oral cavity.

Thanks to these real-time tests, it is possible to establish an accurate and reliable diagnosis of oxidative stress. By these assessment only, you can optimize specificantioxidant therapies and monitor their effectiveness.

The software can be updated and new tests can be added by means of a USB connection with a PC.

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Product category: Other diagnostic equipment

d-ROMs Fast Test

d-ROMs fast test(patended) is the evolution of the well-known d-ROMs test that increases the speed of execution only.
In fact, the execution time is halved and changes from 5 minutes to 2 minutes and 30 seconds maintaining all other features of d-ROMs test.

d-ROMs fast testmeasures the haematic concentration of ROM (“Reactive Oxygen Metabolites,” Free Radicals) and it is precise, reliable, and repeatable.

The Italian CNR (National Research Center) has confirmed that the results of the d-ROMs test, and the results of the ESR test (“Electron Spin Resonance”, the gold standard) are, in fact, interchangeable.

Test results are expressed in U CARR, the unit of measurement of Free Radicals and the only one used by the international scientific community.

You only need a small drop of blood from the fingertip or venous blood, to perform a d-ROMs fast test.

More information can be obtained by contacting H&D by email at info@hedsrl.it.

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Product category: Other diagnostic equipment


Saliva has a significant antioxidant capacity that is preliminary to many of its protective functions.
This capacity can be easily determined with the MiniSat system, the first instrument in the world that can measure the antioxidant potential of saliva in a simple and reliable way, in just one minute.

The MiniSat system comprise:
A MiniSat photometer.
The MiniSat photometer is easy to use and, with the SAT test, provides values on the antioxidant capacity of the saliva.

Besides leading to a reduced amount of salivary and tissue antioxidants (ex. glands and mucous membranes), exposure to physical agents (ex. hot, cold, humidity,…), chemical agents (acidity, cigarette smoke, alcohol,…) and biological agents (bacteria, inflammation) can alter the oxidation-reduction balance of the oral cavity and lead to local OXIDATIVE STRESS.

Prolonged OXIDATIVE STRESS will end up creating a substrate for a truly asymptomatic pathology which, over time, will encourage the onset of a wide range of diseases: plaque, cavities, stomatitis, gingivitis, inflammation of the neck up to periodontal disease. 

Defence in the oral cavity against the different reactive species (both free radicals and non-radical molecules) is provided by the saliva antioxidant barrier. This barrier includes endogenous and exogenous substances that are known for being physiological modulators with antioxidant effect.

Up until recently, saliva has been considered a secreted fluid which is fundamental for chewing/swallowing, for its anti-bacterial action in order balance bacterial flora in the oral cavity and also for keeping the mucous membranes lubricated and functional.

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About us

Company portrait

H&D is a company dedicated to research in the area of oxidative stress measurement. 

Its FRAS (Free Radical Analytical System) is the most widely used system for measuring oxidative stress. The d-ROMs, PAT and SAT tests have been developed through research, and are currently considered the most innovative, precise, simple and cost effective test available to researchers, clinicians and healthcare workers.