Can Fingerstick Sampling Support Longitudinal Proteomics?
Friday, June 5, 2026 1 min read
Key Takeaway: The article discusses the potential of dried blood spot sampling for proteomics, emphasizing its practicality for remote biological sample collection. It highlights the ability to ship samples at ambient temperature, which could facilitate access for participants in distant locations. The core question posed is whether these small-volume samples can reliably support multiplex protein measurement.
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POSITIVE FACTORS
Dried blood spot sampling is practical for remote biological sample collection.
It allows for shipping at ambient temperature, enhancing accessibility.
The method could support longitudinal proteomics studies.
Full Press Release Details
• June 4, 2026
Dried blood spot sampling offers a practical route to biological sample collection outside the clinic. A few drops of blood can dry on a collection device, ship at ambient temperature, and reach participants who may live far from major research centers. For proteomics, however, small-volume sampling raises a more difficult question: can dried microsamples still support reliable, multiplex protein measurement?
The post Can Fingerstick Sampling Support Longitudinal Proteomics? appeared first on Alamar Biosciences .
Frequently Asked Questions
What is dried blood spot sampling?
Dried blood spot sampling involves collecting a few drops of blood on a device that dries and can be shipped.
How does dried blood spot sampling benefit remote participants?
It allows biological samples to be collected from participants living far from research centers.
Can small-volume samples support protein measurement?
The article questions whether dried microsamples can reliably support multiplex protein measurement.