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Harmony (Down, Edwards, Patau) + (optional) foetal sexing

elige tu test genético

What do we offer?

  • icono de laboratorioDetects: Down syndrome (trisomy 21), Edwards syndrome (trisomy 18) and Patau syndrome (trisomy 13)
    Patients must be of at least 10 weeks gestational age
  • icono de fiabilidad facultativo Reliability: 99.9%
  • icono de asesoramiento facultativoCounselling: By an expert in genetics
  • icono de la muestraBlood draw sample at extraction center
    More than 50 centers in Spain: See List
  • icono de tiempoResults in: 3 to 5 days*
  • 440 **
  • [*] Labour days counting from reception of the sample at the laboratory.
    [**] Only available in Spain.

elige tu test genético

Why should you request this service?

What is the purpose of this analysis?

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  • For evaluating the fetal risk of having trisomies 21, 13 and 18.

  • Optional analysis of fetal sex.

  • To resolve your doubts and concerns with a simple blood analysis.

  • To allow you to apply preventive measures, within existing legislation, in case of detection.

Should you do it?

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  • If you would like a precision analysis that when used in more than one million pregnancies from early gestational stages (tenth week), had a less than a 0.1% false-positive rate when contrasted with blinded studies.

  • If you are an over 35 year old gestant .

  • If fetal anomalies were detected on an ultrasound scan

  • If you had a previous gestation presenting aneuploidy (fetal chromosome number change).

  • If you present hereditary fetal aneuploidy risk.

  • If a high aneuploidy risk was detected at the first quarter biochemical screening.

How does it work?

  1. descarga el PDF
    Download the order details from your private area.
  2. descarga el PDF
    Go to an extraction centre.
  3. instrucciones de uso
    One of our partner labs makes the analysis.
  4. instrucciones de uso
    Your healthcare professional presents your results.
go further

To go further:


Subtitles available in both English and French
More information: +34 911 284 591
More information: +34 911 284 591

additional information

  • What is a prenatal non-invasive test?
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      • When you are pregnant, your blood contains fragments of your child's DNA.
      • This test analyzes fetal DNA in your blood avoiding any impact on the fetus, presenting more precision, and a lower false-positive percentage than traditional invasive tests like amniocentesis.
  • What technologies applies?
    >
      • The Harmony test analyzes fragments of specific chromosomes using the 'microarray' technology.
      • It's an extremely precise quantification technique with a sensitivity and specificity higher than 99%.
      • The Harmony test is validated to use in unique pregnancies, twin pregnancies, and egg donation pregnancies.

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