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Knowledge centre
Find explanations and planning questions for each stage. Educational information supports a discussion with your licensed clinician.
671 articles found. Showing 12 on this page.
Start with broad explanations, then use specific questions to prepare for your consultation.
PGT GuidesSample witnessing is the laboratory's identity-checking routine for eggs, sperm and embryos. It is designed to keep samples matched to the right patient at every critical handling step — not to judge embryo quality.
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PGT GuidesPGT-M is embryo testing for a known single-gene condition. Here is what it involves, why families with a known condition or family history seek genetic counselling, and why timing matters before IVF begins.
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PGT GuidesPGT-A screens an embryo biopsy for extra or missing chromosome copies. It is a screening test with real limits, and a normal result is not a guarantee of pregnancy or a healthy child.
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PGT GuidesVitrification and slow freezing both preserve eggs and embryos, but they work in opposite ways: one avoids ice almost entirely, the other manages it. Here is what the difference means for patients.
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PGT GuidesAn AI embryo score is a computer-generated ranking, not a diagnosis. Here is how to read it alongside an embryologist's grading, what the evidence can and cannot tell you, and what to ask before it shapes a transfer decision.
Read article →PGT GuidesIMSI is a version of ICSI that selects sperm at very high magnification. Here is what that changes, what the evidence shows, and what to confirm with your clinic.
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PGT GuidesA PGT result rate describes what a laboratory found in sampled embryos. An IVF pregnancy rate describes what happened after a transfer. They use different numerators, denominators and time points, so one cannot be subtracted from the other.
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PGT GuidesA pregnancy rate and a live-birth rate can describe the same clinic and the same year yet differ by a wide margin. The difference is rarely about skill; it is about what is counted, in whom, and over what period.
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PGT GuidesPGT-SR is preimplantation genetic testing for a known structural chromosome rearrangement. Here is what it looks at, what it cannot see, and why the test has to be designed around your own karyotype.
Read article →PGT GuidesPGT-M is designed around a known inherited variant in your family, so the laboratory needs your genetic report and often family samples before an IVF cycle can be planned. Here is why that preparation takes time and how to organise it from abroad.
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PGT GuidesDiminished ovarian reserve does not automatically rule out treatment abroad, but the decision depends on your own test results, prior response and what a clinician can realistically plan. Here is what to review before booking travel.
Read article →PGT GuidesFor older women considering IVF in Thailand, the doctor and the embryology laboratory shape different parts of the treatment. Here is how to weigh both when embryo numbers may be limited.
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