A key unique and invaluable feature of the CNICS consortium is the access to biological specimens directly linked to the rich CNICS database that represents the diversity of patients within the CNICS population. The ability to link clinical data to specimens evaluated in basic science laboratories is at the heart of genuine translational research studies.  Specimens are available for use, the majority of which are plasma specimens and cell pellets. PBMCs are also available on some patients. Specimens may be requested by submission of a specimen feasibility request (below) or by formal concept proposal (Submit a Proposal) for review. Contact us or more information. Investigators are responsible for all processing and shipping costs associated with specimens.