1. Mercy Medical CenterCedar Rapids Iowa
2. Baystate Medical CenterSpringfield Massachusetts
3. Arkansas Pathology AssociatesLittle Rock Arkansas
4. Loyola University Medical CenterMaywood Illinois
5. Mayo ClinicScottsdale Arizona
6. FNA ClinicToledo Ohio
7. Detroit Medical CenterDetroit Michigan
8. Yale University School of MedicineNew Haven Connecticut
9. University of Alabama at Birmingham Health SystemBirmingham Alabama
10. Albany College of Pharmacy and Health SciencesAlbany New York
11. American Society for Clinical PathologyIndianapolis Indiana