Human Serum
Human Serum Samples
With Sanguine, you get high-quality, human serum isolated from freshly collected whole blood. Our fully integrated service solution is simple and has you covered from start to finish.

- Direct-to-patient approach
- On-demand specimen procurement and data collection capabilities
- Same-day delivery
The immediate isolation of serum from fresh whole blood followed by freezing the serum is important in ensuring that the sample is of the highest quality prior to starting research.
Why Sanguine
Compliance & Quality Assured
Sanguine utilizes two internationally-recognized IRBs (Advarra and WCG IRB) for review and approval of all study protocols, specific study documentation, and study participant facing information. Both Advarra and WCG IRB are organized and operates in compliance with: FDA, OHRP, and International Conference on Harmonization (ICH).
Sanguine operates under an electronic informed consent process which executes 21 CFR part 11 compliant e-signatures, and Sanguine systems interacting with study participant information are HIPAA-compliant.




Access to over 70,000 patient members nationwide




Longitudinal and event-based biospecimen and data collection




99% Patient recall rate




Over 1000 studies completed with 93% study retention rate




9.6 Patient satisfaction score




Biospecimens for a variety of disease research areas




Same-day sample collection and delivery




Access to over 70,000 patient members nationwide




Longitudinal and event-based biospecimen and data collection




99% Patient recall rate




Over 1000 studies completed with 93% study retention rate




9.6 Patient satisfaction score




Biospecimens for a variety of disease research areas



