Cell-free DNA screening
for trisomy 13, 18 and 21

Patient Space
  • Contact your doctor monitoring your pregnancy.
  • Go to the laboratory with your prescription, the certificate of medical information and the informed consent you signed.
  • Have your blood sampling.
  • Your laboratory will forward your blood to Laboratoire Cerba.
  • Your result will be given to you by your physician.


Performing this test, regardless its result, does not replace in any case the regular monitoring of your pregnancy using ultrasound scan.
For any question, do not hesitate to seek advice from your physician or your clinical pathologist.

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