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                           March 22, 2023

       Dwight Egan
       President and Chief Executive Officer
       Co-Diagnostics, Inc.
       2401 S. Foothill Drive
       Salt Lake City, Utah 84109

                                                        Re: Co-Diagnostics,
Inc.
                                                            Registration
Statement on Form S-3
                                                            Filed March 16,
2023
                                                            File No. 333-270628

       Dear Dwight Egan:

              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 Jane
Park at 202-551-7439 with any questions.




                           Sincerely,


                           Division of Corporation Finance

                           Office of Industrial Applications and

                           Services
       cc:                                              David Marx, Esq.