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Biomarker Access Depends on Repeatable Biological Sampling
Thursday, October 01, 2026
Biomarker measurement has advanced faster than access to some of the biological material researchers want to study. Interstitial fluid, which surrounds cells throughout the body, can contain molecular information that complements blood, yet obtaining it repeatedly has remained difficult. For executives assessing biomarker access technology, the procurement tension sits here. A method may expose useful biology, but its research value narrows if collection is invasive, technically demanding or difficult to repeat at the frequency a study requires. Collection practicality deserves close scrutiny because longitudinal research changes the demands placed on sampling. Suction blisters,





