Search and Request Biospecimens

There are many GTEx biospecimens that have not yet been used for research yet. These biospecimens are stored at the Broad Institute of Harvard and MIT. To search available samples and initiate a request for access to the GTEx biospecimens, please visit the GTEx Portal .

NOTE: the GTEx Portal does not work with Internet Explorer; you must use Chrome, Firefox, or Safari.

Visit the GTEx Biobank