Is there any black sororities that pledges you as an "honorary member or "ociate"?

I am a Clinical Research ociate - I work with a Biotech/Pharma in the theutic area of Oncology ( & Prostate) cancer, specifically Prostate. I am currently addressing the Disparity of Prostate Cancer in the African American Male. I have piloted several programs. Interested in Delta Sigma Theta, Omega Psi Phi and/or Zeta Phi Beta (I am a non-graduate) Thank you