Practitioner Information

Freeze Code Search

IETS is providing this information as a benefit to the embryo transfer community. While IETS makes every effort to provide accurate and complete information, various data may change prior to updating. IETS does not warrant or assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, product, or process disclosed.

Freeze Code Application

A freeze code is available by completing the following application and paying the appropriate application fee. All freeze codes will be available thru the online look-up function on the IETS website.

View Freeze Code Application  

New Fill-in Forms! A new option for filling out these forms is now available. These PDF forms can be filled out electronically. The link to each of the new forms is the name of the form. Please note: These forms should be downloaded and opened with Adobe Reader or Adobe Acrobat. They may not function correctly if opened within your web browser.

Embryo Transfer Forms

Group Code Name Link
1 - General AB Certificate of Embryo Recovery / Certificate of Embryo Transfer View  
1 - General AC Certificate of Embryo Recovery / Certificate of Freezing View  
1 - General ABC Certificate of Embryo Recovery / Certificate of Embryo Transfer / Certificate of Freezing View  
1 - General D Application for Embryo Export / Certificate of Freezing and/or Identification of Embryos View  
2 - Oocyte Aspiration and IVM/IVF A1B1 Certificate of Embryo Recovery or Oocyte Aspiration and IVM/IVF / Certificate of Embryo Transfer View  
2 - Oocyte Aspiration and IVM/IVF A1C1 Certificate of Embryo Recovery or Oocyte Aspiration and IVM/IVF / Certificate of Freezing View  
2 - Oocyte Aspiration and IVM/IVF A2B2 Certificate of Oocyte Recovery and IVM/IVF / Certificate of Embryo Transfer of In Vitro Produced Embryos View  
2 - Oocyte Aspiration and IVM/IVF A2C2 Certificate of Oocyte Recovery and IVM/IVF / Certificate of Freezing of In Vitro Produced Embryos View  
3 - Clones A3 Certificate of Source of Nuclear DNA – Cell Line Identification View  
3 - Clones A3a Certificate of Source of Host Cytoplast/Oocyte View  
3 - Clones A3bB3 Certificate of Embryo Production from Cell Line / Certificate of Embryo Clone Transfer View  
3 - Clones A3bC3 Certificate of Embryo Production from Cell Line / Certificate of Embryo Clone Freezing View  
4 - Transgenics A4B4 Certificate of Oocyte Recovery and IVM/IVF for Transgenic Embryos / Certificate of Embryo Transfer of Transgenic Embryos View  
4 - Transgenics A4C4 Certificate of Oocyte Recovery and IVM/IVF for Transgenic Embryos / Certificate of Embryo Freezing of Transgenic Embryos View  
4 - Transgenics A4aB4 Certificate of Oocyte Recovery and IVM/IVF for Transgenic Embryos View  
4 - Transgenics A4aC4 Certificate of Oocyte Recovery and IVM/IVF for Transgenic Embryos / Certificate of Embryo Freezing of Transgenic Embryos View  
4 - Transgenics A4b1 Certificate of Source of Nuclear DNA – Cell Line Identification for Transgenic Embryos View  
4 - Transgenics A4b2 Certificate of Source of Host Cytoplast/Oocyte for Transgenic Embryos View  
4 - Transgenics A4B3-B4 Certificate of Transgenic Embryo Production from Cell Line / Certificate of Embryo Transfer of Transgenic Embryos View  
4 - Transgenics A4B3-C4 Certificate of Transgenic Embryo Production from Cell Line / Certificate of Embryo Freezing of Transgenic Embryos View  
5 - ISO 3166 Codes (Countries)   Animal Species Breed Codes View  
5 - ISO 3166 Codes (Countries)   ISO 3166 Codes (Countries) View