DIAsource ImmunoAssays: regional ELISA and RIA for Benelux labs

4 June 2026

DIAsource ImmunoAssays delivers an extensive portfolio of ELISA and RIA kits from Belgium to Benelux laboratories, with a strong focus on endocrinology, infectious diseases and traceable IVD quality.

Regional IVD expertise for diagnostics and research

DIAsource ImmunoAssays S.A., part of the BioVendor Group and based in Belgium, is an experienced manufacturer of clinical diagnostic products with a strong focus on endocrinology and infectious diseases. For more than three decades, DIAsource has supplied high‑quality RIA kits to laboratories worldwide and has built a leading position in this field.

Building on this expertise, DIAsource has developed a broad ELISA portfolio consisting of more than 200 different assays. These kits cover hormones, metabolic markers and infectious disease parameters and are continuously expanded and optimised within the BioVendor Group. For hospitals, diagnostic labs and research institutes in the Benelux, this regional portfolio offers both scientific depth and logistical reliability.

Traceability, IVD quality and consistent batches

As an IVD manufacturer, DIAsource follows strict quality and validation procedures. Assays are designed and validated with sensitivity, specificity and lot‑to‑lot consistency in mind, enabling clinical and research labs to rely on stable assay performance over time. Being located in the Benelux region facilitates fast, predictable deliveries with clear documentation and traceability throughout the entire supply chain, an important advantage for labs working under ISO and accreditation requirements.

For laboratories aiming at a more sustainable and resilient sourcing strategy in Europe, regional production helps to reduce dependence on intercontinental shipping, shortens lead times and provides better visibility of quality and compliance processes.

Local sourcing via Bio‑Connect

Through Bio‑Connect, Benelux customers gain direct access to the full DIAsource portfolio, including technical support on assay selection, validation strategies and the replacement of discontinued or legacy kits. Bio‑Connect’s local team understands the practical needs of lab managers and can advise on assay migration with minimal disruption.

Within the “Local & Sustainable Sourcing” campaign, DIAsource is a strong fit as a regional producer of high‑quality immunoassays, helping laboratories to build robust, transparent and future‑oriented analytical workflows with Bio‑Connect as their local sourcing partner.

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RIA | ELISA | Antibodies | Instruments | Vitamin D detection | IVD

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