United States securities and exchange commission logo June 25, 2021 Harry Stylli, Ph.D. Chairman and Chief Executive Officer Progenity, Inc. 4330 La Jolla Village Drive, Suite 200 San Diego, CA 92122 Re: Progenity, Inc. Registration Statement on Form S-1 Filed June 21, 2021 File No. 333-257187 Dear Dr. Stylli: This is to advise you that we have not reviewed and will not review your registration statement. Please refer to Rules 460 and 461 regarding requests for acceleration. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Please contact Jeffrey Gabor at 202-551-2544 with any questions. Sincerely, Division of Corporation Finance Office of Life Sciences cc: Ryan A. Murr, Esq.