Welcome to Personalized Embryo Transfer (pET) calculator

  • The personalized embryo transfer should replicate the same cycle type in which ERA biopsy was collected.
  • This tool is not suitable for stimulated cycles.
  • The result obtained with this tool must be always reviewed by a clinician.
This tool is not suitable for natural cycle based on LH surge detection. To calculate pET in these cases please contact era@igenomix.com

This calculator allows you to establish the ideal timing for the personalized embryo transfer following ERA testing for your patient in HRT or natural cycles with hCG triggering.

How it works

01. Embryo type

Indicate the embryo type (day 3 or blastocyst), followed by the number of hours or days after progesterone start /hCG injection in which the ERA report recommends the transfer.

02. Date and time

Indicate the date and time in which the patient would start progesterone / inject hCG or perform the embryo transfer.

03. Calculate

The tool will calculate the date for the personalized embryo transfer (pET) or the date for treatment start accordingly.