Clinical Diagnostics – Biological Drug Monitoring


The Promonitor family of tests measures both drug levels and anti-drug antibody levels with validated ELISA assays to complement biological therapies for drug monitoring. Testing for drug bioavailability and immunogenicity: IFX, Anti-IFX, ADL, Anti-ADL, RTX, Anti-RTX, ETN, Anti-ETN, GLM, Anti-GLM

Optimize Therapy

Refine treatment of chronic inflammatory diseases with a personalized approach to therapy with biologics.

  • Individualized treatment for every patient, enabling a personalized approach to therapy with biologics
  • Early information about reduced drug efficacy – Promonitor provides an early warning if the treatment regime may require modification

Cost Effective

Reduce the use of ineffective treatment strategies, allowing a more efficient use of available resources.

  • Effectively manage resources with the information provided by Promonitor


Easy to Use

Quickly generate results with ELISA-based tests and readily available equipment.

  • Quick procedure – 4 simple steps
  • Hands-on time – 30 min
  • Microplate precoated and ready-to-use reagents
  • Easy data interpretation


Expand lab operations and workflow with multiple tests and configurations.

  • Removable strips allow multiple configurations
  • Test both drug levels and anti-drug antibody levels
  • Manual or automated mode


High Quality

Rely on results with a high quality product.

  • High specificity and sensitivity
  • Supported by a large number of peer-reviewed articles


Product Specifications

Description Parametres
Product Division Laboratory Division
Brand Grifols

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Medical Division

Laboratory Division

Industry Business Unit