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the microsampling blog

Tiny Blood Spots, Big Discoveries: The Power of Dried Blood Microsampling

a computer illustration of DNA stringsImagine unlocking a wealth of information from just a tiny dried drop of blood. That's the power of dried blood spot (DBS) technology, which allows scientists to extract valuable DNA and RNA even after 10 years! This innovation is revolutionizing how we collect samples for medical research and diagnostics.

Traditional Blood Collection vs. DBS Microsampling

Traditionally, blood tests involved drawing blood from a vein into tubes. While effective, this method can be:

  • Uncomfortable: Needle pricks can cause pain and anxiety.
  • Logistically challenging: Blood needs to be stored and transported cold, requiring special equipment and procedures.

The Advantages of DBS Microsampling

DBS microsampling offers a simpler and more efficient alternative:

  • Fingertip Convenience: A small amount of blood is collected through a simple finger prick, minimizing discomfort.
  • Room Temperature Storage: Dried blood spots can be stored at room temperature, eliminating the need for expensive cold chain logistics.
  • Safe and Easy Transport: Dried blood samples are safer and easier to ship compared to liquid blood.

Volumetric Absorptive Microsampling (VAMS): A Technological Leap

DBS technology has taken a giant leap with VAMS. These sophisticated devices, like tiny sponges, precisely collect a specific volume of blood (like 10 or 20 microliters) in seconds. This ensures accurate and reliable sample collection.

The Future of Blood Sampling: Wider Applications

DBS microsampling is making waves in various fields:

  • Pharmaceutical research: It allows for easier drug testing and monitoring.
  • Genetic testing: It facilitates painless collection of samples for genetic analysis.
  • Remote healthcare: It enables convenient sample collection in remote areas or for patients with limited mobility.

By offering a less invasive, more cost-effective, and easier way to collect blood samples, DBS microsampling is transforming healthcare and paving the way for exciting new discoveries in medicine.

Advance your omics research with resources on how others use microsamples to study DNA, metabolites, lipids and different proteins.
In some territories our devices are supplied for therapeutic or IVD use Outside of those territories our devices are supplied for research use only


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