Reference materials for the toxicological, 
forensic and clinical chemistry

MEDICHEM offers high-quality calibrators and controls in various matrices (serum, whole blood, urine, water, hair) to verify accuracy and precision for internal quality assurance of chemical-toxicological analyses. We ensure that your routine analysis requirements are met with a comprehensive spectrum of analytes in standard concentrations.

Our novel segmented hair reference materials set a new quality standard for hair analysis. We are the first manufacturer worldwide to achieve reliable, non-destructive homogenization of hair fibers via a unique process that produces exact hair fiber segment lengths of 1mm. This allows for greater precision in monitoring of routine hair analysis than is possible with pulverized samples.

About us

Our products rely on over 30 years of dedicated expertise in the manufacture and development of in-vitro diagnostics.


We offer reference materials for quality controls, as well as sample materials for ring tests and specific applications.


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