Organ Transplant Surveillance Standards

Ripple Biosolutions Organ Transplant Surveillance Standards (RipOTSS) are laboratory reference materials designed to ensure quality performance of cfDNA-based next generation sequencing (NGS) assays used to monitor the health of transplanted organs.

Offered products include:

  • Custom order RipOTSS at admixed percentages per customer specifications available
  • RipOTSS Assay Control (1.5% admixed cfDNA)

Benefits of RipOTSS:

  • RipOTSS is sourced from human cfDNA and therefore recapitulates the assay performance observed in human patient samples
  • RipOTSS are rigorously quantified by use of NGS genotyping to establish precise admixture percentages 
  • RipOTSS can be tailored to customer specifications for admixture percentages, nanogram requirements, and cfDNA concentration 
  • RipOTSS provide confidence in interpretation of clinical laboratory patient data

Order your RipOTSS Assay Control today!

Coming Soon!

Contact us to place your custom order.

Submit Custom Order Inquiry

Please submit your request and we will be in contact to discuss details.


IsoPure cfDNA