FAQsHomeFAQsAre the PAXgene Blood DNA Tubes...FAQ-3487Are the PAXgene Blood DNA Tubes sterile? The inside of the PAXgene Blood DNA Tube is sterilized during production.Related productsPAXgene Blood DNA TubesThe PAXgene Blood DNA system consists of PAXgene Blood DNA Tubes, for blood collection and stabilization, and the PAXgene Blood DNA Kit, for DNA purification in a single-tube procedure. Learn more