Repositories
| LTB Repository | 300 W. 10th Avenue, Lobby | Columbus | Ohio | 43210 | 614-688-4754 |
| PCO Repository | 2001 Polaris Parkway | Columbus | Ohio | 43240 | 614-293-7073 |
| LCTB Repository | 20 Shattuk Street Thorn 403 | Boston | Massachusetts | 2115 | 617-732-6780 |
| Georgetown University Medical Center Repository | 3800 Reservoir Road NW | Washington | D.C. | 20057 | 202-687-1022 |
| UCSF Repository | c/o Park Laboratory, 2340 Sutter Street, 4th Floor, Room S471 | San Francisco | California | 94115 | 415-514-3969 |
| University of Pittsburgh Cancer Institute Repository | 5150 Centre Avenue | Pittsburgh | Pennsylvania | 15232 | 412-623-3216 |
| University of Vermont Repository | One South Prospect Street | Burlington | Vermont | 5401 | 802-656-8502 |
| Weill Cornell Medical College Repository | 1300 York Avenue, Hem/Onc Translational Core Lab, A 635 | New York | New York | 10065 | 212-746-3123 |
| Roswell Park Cancer Institute Repository | Elm & Carlton Streets | Buffalo | New York | 14263 | 716-845-8471 |
| Cambridge Biomedical Repository | 1320 Soldiers Field Road | Boston | Massachusetts | 2135 | 617-456-0700 |
| Johns Hopkins University Repository | 1550 Orleans Street, CRBII Rm 562 | Baltimore | Maryland | 21231 | 410-955-8562 |
| NCCTG Operations Office Repository | Northwest Clinic Third Floor Room 24, 200 First Street SW | Rochester | Minnesota | 55905 | 507-284-1902 |
| Mayo Clinic Rochester Repository | Stabile 13-10A, 221 4th Avenue NW | Rochester | Minnesota | 55905 | 507-538-7062 |
| MSKCC-Dr. Gary Schwartz Repository | Memorial Sloan-Kettering Cancer Center, Laboratory of Gary Schwartz - MSKCC, 415 E 68th St | New York | New York | 10065 | 646-888-2183 |
| MSKCC-Cristina Antonescu, MD Repository | Memorial Sloan Kettering Cancer Center, Department of Pathology MSKCC, 444 E 68 St | New York | New York | 10065 | 212-639-5905 |