Any fertility center or Ob-Gyn office performing endometrial biopsies can collect a sample for ReceptivaDx testing. A list of fertility centers offering ReceptivaDx routinely to their patients can be found here. If you need additional help finding a center near you, please contact our customer service desk at 800-795-5385. Collection kits are provided to physician offices at no-charge. We can also arrange shipments of collection kits for patients to bring into offices that don’t currently stock our kits.