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Take the Test
Buy your kit - we will provide you with extended pre test resources. It will prepare you for all the outcomes of your test.
Recurrent miscarriage, failed IVF, or unexplained infertility can sometimes trace back to a chromosome rearrangement that standard tests don't pick up. Karyotype analysis examines your full set of chromosomes to identify structural changes that may be standing between you and a successful pregnancy.
Numerical Chromosome Abnormalities Trisomies (Down syndrome, Edwards syndrome, Patau syndrome), monosomies (Turner syndrome), sex chromosome aneuploidies (Klinefelter syndrome, Triple X, XYY), and other whole-chromosome gains or losses
Structural Chromosome Rearrangements Balanced and unbalanced translocations, Robertsonian translocations, reciprocal translocations, and complex rearrangements that may cause recurrent miscarriage or implantation failure
Inversions Pericentric and paracentric inversions that can lead to unbalanced gametes and affect fertility or pregnancy outcome
Deletions & Duplications Visible chromosome deletions and duplications associated with congenital abnormalities, developmental conditions, or pregnancy loss
Sex Chromosome Disorders Turner syndrome mosaicism, Klinefelter syndrome variants, XX male syndrome, XY female syndrome, and other sex chromosome variations affecting reproductive function
Mosaicism Detection of mosaic cell lines where two or more chromosomally different cell populations coexist, which may contribute to unexplained infertility or recurrent loss
Marker Chromosomes Identification of small supernumerary marker chromosomes of uncertain clinical significance that may affect reproductive outcomes
Ring Chromosomes Detection of ring chromosome formations that can cause instability during cell division and affect fertility
Isochromosomes Identification of isochromosomes where one arm is duplicated and the other lost, associated with specific clinical presentations
Polyploidy Detection of triploidy or tetraploidy in products of conception, relevant to understanding causes of pregnancy loss
1. Get your kit from us. Free next-day delivery of your Carrier Screening kit.
2. Easy returns. After your sample collection, send your sample in the pre-paid bag to the nearest depot (details in email). Lab turnaround time starts once it’s dispatched.
Turnaround Time:
12
-
19
days
Laboratory Location:
EU
Arrange your own(Free): We send you the kit, arrange your own professional blood collection.
Jeen Clinic Network (+£45): ~40 locations across the UK. Flexible, affordable, and convenient blood draw.
Home Visit (+£65): A nurse comes to you for a convenient at-home blood draw.
Karyotype testing is available for individuals and couples at any stage — whether you're planning a pregnancy, experiencing fertility difficulties, or investigating recurrent miscarriage. There is no gestational restriction. Genetic testing with Jeen Health is only available to individuals aged 18 and over.
Please note: We do not routinely offer carrier screening if you or your partner are more than 16 weeks pregnant. If there are exceptional circumstances, you may book an appointment to discuss your options with a genetic counsellor.
Karyotype with Jeen - Fast and Easy
Buy your kit - we will provide you with extended pre test resources. It will prepare you for all the outcomes of your test.
Complete your consent form and we will ship the kit to you
Get your kit, arrange blood colleciton, package, sent and receive your results online.
A simple, low-cost option with flexible scheduling. For many patients, this is the quickest and most practical way to complete the test.
Manchester testing location is conveniently located at 105 Market Street.
Book NowKaryotype testing examines your chromosomes — the structures that carry your DNA — to check for changes in their number or arrangement. These changes can affect fertility, increase the risk of miscarriage, or be passed on to your children.
It can reveal chromosome rearrangements such as translocations or inversions that may explain recurrent miscarriage, failed IVF, or unexplained infertility. It can also detect numerical changes like Turner or Klinefelter syndrome.
Karyotype testing is recommended for couples experiencing recurrent miscarriage, repeated IVF failure, or unexplained infertility. It's also valuable for individuals with a family history of chromosome abnormalities, or anyone who wants to understand their chromosomal health before starting a family.
It's simple — you speak with one of our expert Genetic Counsellors, then attend a short blood draw at one of our partner clinics. Your sample is cultured in a specialist EU laboratory, and results are typically ready within 2–3 weeks.
Yes. At Jeen Health, your data is encrypted and stored securely on our GDPR compliant servers, as well as with our vetted laboratories. Your results are only shared with you and your dedicated Genetic Counsellor, never with insurers or third parties.
Your dedicated Genetic Counsellor will walk you through exactly what the finding means for you and your family plans. Depending on the result, they may discuss options such as IVF with preimplantation genetic testing (PGT), natural conception with prenatal diagnosis, or donor gametes. You'll never be left without a clear next step.
Our team of Expert Specialists is here to help. Whether you're curious about testing, your results, or what’s right for you. We're just a message away.
