small-volume tube
Medical term Routine Blood Collections
Standard-size tube with a weaker vacuum that draws less blood; used for children and fragile veins to reduce vein collapse and blood loss.
Sources
- WHO Guidelines on Drawing Blood: Best Practices in Phlebotomy (2010); official WHO IRIS PDF, also published as NCBI Bookshelf NBK138650 · World Health Organization
- Chang J, et al. Standards and Practice Guidelines for Venous Blood Collection: Consensus Recommendations from the Korean Society for Laboratory Medicine. Ann Lab Med 2025;45(4):343-357 (PMC12187494) · Annals of Laboratory Medicine via PubMed Central
- Siegal DM, et al. Small-Volume Blood Collection Tubes to Reduce Transfusions in Intensive Care: The STRATUS Randomized Clinical Trial. JAMA 2023 (PMC10570918) · JAMA via PubMed Central