The Cell-Free DNA Collection Tube* is a direct-draw tube for the collection, stabilization and transportation of whole blood specimens. It effectively prevents blood coagulation, prevents cell lysis and preserves nucleated cells to enable efficient analysis of cell-free DNA (cfDNA). 

Benefits of Cell-Free DNA Collection Tubes

  • Preservation of cfDNA with a specially formulated solution that prevents cell lysis
  • Safety and durability through polyethylene terephthalate (PET) material
  • Reliability and support with >1 million tubes used in cell-free DNA applications by laboratories worldwide
  • Supported by best-in-class Roche service, logistics and distribution network

Product Highlights

Specimen stability

  • Prevention of blood coagulation with K3EDTA
  • Preservation of nucleated cells and cfDNA
  • Stability across transit and different temperatures

Safety and durability

  • Manufactured in accordance with ISO 9001 and EN ISO 13485
  • Easy-to-handle plastic tubes to reduce potential breakage, injuries and cost