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Home Harmony (Down, Edwards, Patau) + (optional) foetal sexing
icono prenatal.png

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

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 centre
    More than 50 centers in Spain: See List
  • icono de tiempoResults in: 3 to 5 days*
  • 445 **
  • [*] 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 wish a top precission analysis (less than 0.1% false-positive rate) contrasted with blinded studies and used in more than a million of pregnancies from early gestational stages (tenth week).

  • If you are an over 35 years old gestant .

  • If you present fetal anomalies detected on ultrasound scan.

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

  • If you present hereditary fetal aneuploidy risk.

  • If you present high aneuploidy risk detected at 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

Do you need more information?

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

Any questions?

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