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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryIndustryMedical Technology IndustryBülachDiahem AG, Diagnostic Products
Diahem AG, Diagnostic Products Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Diahem AG is the development, manufacture and distribution of products and services in the field of immunohematology, particularly for blood transfusion and clinical diagnostics. This includes, among other things: The production of reagents and equipment for blood group determination and blood compatibility testing; The development of software solutions for blood bank management and blood transfusion monitoring; The provision of quality assurance and technical support services in the field of immunohematology. The company is an official distributor of Bio-Rad Laboratories Inc. and offers a wide range of products and services for clinical diagnostics, blood transfusion and research.

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Offering

Products & services

Industry:Medical Technology Industry
✓ Offered8
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4.1/5

Diahem AG, Diagnostic Products

Transfusion Solutions
ID-System products for immunohematology: blood grouping, antibody screening and identification, compatibility testing, Rh phenotyping, test cells and quality control.
Immunohematology Systems and Instruments
Automated IH-500 and IH-1000 systems, ID readers, TwinSampler, incubators, centrifuges, accessories and wash-and-clean solutions for ID cards.
Seraclone Reagents
ABO and Rh reagents, anti-human globulin, rare blood group reagents, reagent red blood cells, plus supplements and enzymes for blood group serology.
Platelet Serology and Function Testing
ID-PaGIA heparin/PF4 antibody test kit for platelet serology and function investigations.
Blood Bank Software (e-Delphyn)
Web-based blood bank software for managing blood bank processes and operations in transfusion medicine.
Telemedicine Platform (Jump3)
Telemedicine solution for remote support and digital medical collaboration in a diagnostic setting.
Sample Storage System (NEO)
System for liquid storage of biological samples and sample storage management in laboratory and diagnostics settings.
Quality Control Data Management Software (UNITY)
Software for managing quality control data in laboratory and diagnostics operations.
Trust & reputation

ranQ Trust Score of Diahem AG, Diagnostic Products: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Diahem AG, Diagnostic Products has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Diahem AG, Diagnostic Products scores 85.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Diahem AG, Diagnostic Products scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
Diahem AG, Diagnostic Products scores 28.6 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Diahem AG, Diagnostic Products reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Schlosserstrasse 4
8180 Bülach

At a glance

Legal form
Corporation
UID
CHE-106.032.128
Founded
1990 · 36 years
Last commercial register change
June 17, 2026
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.100.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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