The Importance of Pre-COVID Human Plasma for Accurate Research

The Importance of Pre-COVID Human Plasma for Accurate Research

Unlock Essential Baselines with Limited Pre-Pandemic K2 EDTA Plasma Samples from Innovative Research


As the scientific community continues to navigate the post-pandemic world, the demand for reliable and truly unaffected baseline samples has never been greater. Pre-COVID human plasma, collected before 2020, remains a cornerstone for researchers who want to ensure their findings are built on a clear foundation—completely unexposed to SARS-CoV-2 or related immunizations.

At Innovative Research, we are proud to supply carefully collected pre-pandemic human plasma samples. Each lot is drawn and processed using K2 EDTA as the anticoagulant, which helps preserve sample integrity for a wide range of in vitro applications. Over the years, researchers have trusted these samples for many reasons:

  • As true negative controls in infectious disease research, including COVID-19 diagnostics and serology
  • To benchmark new or existing assays, so you can measure test sensitivity and specificity with confidence
  • For developing high-quality diagnostic tools, therapeutic monitoring, and validation studies
  • To create robust reference ranges that are not influenced by the presence of SARS-CoV-2 antibodies or vaccine-derived immune responses

Having access to authentic pre-pandemic plasma is especially valuable when you need to understand background reactivity in your tests, compare pre and post-pandemic immune profiles, or seek the most reliable controls for publication and regulatory work.

It is important to note that the supply of pre-COVID plasma is truly finite. No more samples can ever be collected, and once our current limited inventory is gone, they are gone for good. If your work depends on authentic pre-pandemic materials, this is the time to reserve the samples you need.

If you have unique study requirements, our team is always here to help you select the best options for your research. For ordering assistance, you can reach our team via email at sales@innov-research.com. Secure the certainty your science deserves while these rare samples are still in stock.