Chromosomes or genes of embryos are tested before transfer to help physicians select embryos suitable for transfer. It covers three categories: aneuploidy screening, monogenic disease testing and chromosomal structural rearrangement testing.
Chromosomes or genes of embryos are tested before transfer to help physicians select embryos suitable for transfer. It covers three categories: aneuploidy screening, monogenic disease testing and chromosomal structural rearrangement testing.
The following is for reference only; suitability must be determined by a physician based on test results.
The overall process is as follows; actual milestones are adjusted according to test results and individual response.
Review family and pregnancy history to determine the type of testing
Determine PGT-A / PGT-M / PGT-SR and the applicable technical pathway
A small number of trophectoderm cells are taken at the blastocyst stage, with freezing completed at the same time
Samples are sent to a specialized genetics laboratory for amplification and sequencing
A genetic counselor and physician interpret the report together, explaining usable embryos and limitations
Frozen-thawed embryo transfer is scheduled based on the report and endometrial condition
These are our specific requirements at the execution level, and they can also be inspected on site during a visit.
Supports aneuploidy screening, monogenic disease and chromosomal structural rearrangement testing
Trophectoderm biopsy at the blastocyst stage, performed by senior embryologists
Clearly states the testing scope, methodological limitations and mosaicism findings
Genetic counseling is provided before and after testing to help you understand the results
No. PGT tests chromosome number, specific structural abnormalities or known pathogenic variants; it cannot cover all genetic diseases and does not replace routine prenatal screening and diagnosis during pregnancy.
A genetic counselor should explain the risks and priority based on the specific situation; it is usually not the first choice.
Embryos are frozen after biopsy; the report usually takes several weeks, after which a separate transfer cycle is arranged.
The content of this site does not constitute medical advice. Assisted reproduction offers no guaranteed outcome; the specific plan is subject to in-person assessment by a licensed physician.
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Send your test reports and we will provide a preliminary assessment and timing recommendations.