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University of Wisconsin–Madison
Wisconsin National Primate Research Center
A legacy of life-saving research and humane animal care

Assay Specifications

Services Supported

  • High Performance Liquid Chromatography (HPLC); UVD, ECD
  • Liquid Chromatography, Mass Spectrometry and QTRAP LC/MS/MS
  • Radioimmunoassay (RIA)
  • Immunoradiometric Assay (IRMA)
  • Enzyme Immunoassay (EIA)
  • Celite Chromatography
  • Custom Radio-iodination
  • Protein Determination
  • Solid Phase Extraction (SPE)
  • Liquid – Liquid Extraction


The cost of the assay is based on a per sample charge. Please see the current list for the compound, species, and matrix your sample pertains to.


There are 3 types of service provided by our laboratory:

  • Self-Service – the investigator or research personnel work with Assay Services staff to perform determinations. Utilizing this service is the lowest cost option for investigators but requires being on site.
  • Full-Service – Assay Services staff performs all determinations and results and validations are sent to the investigators electronically.
  • Express-Service – Investigators samples are prioritized to have results in the shortest time frame possible.

Specimen collection, storage and shipping – Investigators are encourage to contact Assay Services prior to sample collection to obtain details for collection, storing and shipping for optimal compound determinations.