AND NOW RESULTS IN 4 DAYS, WAIT NO LONGER!

3 BBSafe® OPTIONS
What do we analyze?


Patau syndrome (trisomy chromosome 13)
Edwards’ syndrome (trisomy chromosome 18)
Down syndrome (trisomy chromosome 21)
Turner, Klinefelter, XYY and triple X syndrome (sex chromosome aneuploidies)
Fetal sex (optional)

Patau syndrome (trisomy chromosome 13)
Edwards’ syndrome (trisomy chromosome 18)
Down syndrome (trisomy chromosome 21)
Turner, Klinefelter, XYY and triple X syndrome (sex chromosome aneuploidies)
Fetal sex (optional)
Trisomies in chromosomes 9, 15, 16, and 22
Cri-du-chat syndrome (Sp)
1p36 deletion syndrome
Microdeletion 2q33.1 syndrome

Patau syndrome (trisomy chromosome 13)
Edwards’ syndrome (trisomy chromosome 18)
Down syndrome (trisomy chromosome 21)
Turner, Klinefelter, XYY and triple X syndrome (sex chromosome aneuploidies)
Fetal sex (optional)
Trisomies in chromosomes 9, 15, 16, and 22
Cri-du-chat syndrome (Sp)
1p36 deletion syndrome
Microdeletion 2q33.1 syndrome
Van der Woude syndrome 1q32-q41
DiGeorge 2 syndrome 10p14-p13
Jacobsen syndrome (11q deletion)
Microdeletion syndrome 16p12.2-p11.2
Autosomal trisomies on all chromosomes

It is the most reliable non-invasive prenatal test on the market that analyzes circulating free fetal DNA. No risk for the mother or the baby.

Through a simple maternal blood sample, BBSafe® detects the most frequent chromosomal abnormalities in pregnancy such as Patau Syndrome (trisomy 13), Edwards Syndrome (trisomy 18) and Down Syndrome (trisomy 21), among others.

Through an exhaustive analysis of this DNA we look for signs of specific chromosomal alterations. With this information we elaborate a personalized report indicating the risks that the future baby has of suffering the different anomalies.

In addition, with this test you will also be able to know the sex of the baby with great precision whenever you wish.

  • Pregnancies from the 10th week of gestation.
  • In twin pregnancies 12th week of gestation.
  • Can be performed in cases of assisted reproduction, including IVF with gamete donation.

The results are reported as:

  • LOW RISK or HIGH RISK of presenting the numerical chromosomal alterations studied.
  • In case of a High Risk result, Cerba International offers the option of performing an invasive prenatal diagnostic test for confirmation at no additional cost.
  • The identification of fetal sex has a high degree of accuracy. This is an optional test.
  • The NON-valuable result rate of BBSafe® is 0.44%.

ACCURACY
Our industry-leading technology allows you to accurately determine the length of free DNA fragments, an essential skill in a variety of fields, from medical research to forensic genetics. This technology efficiently distinguishes between fetal and maternal DNA fragments, even in cases of low fetal fractions. This significantly reduces the need for invasive procedures, resulting in cost savings and a higher level of confidence in your results.

FETAL FRACTION QUANTIFICATION
Our advanced analysis algorithms not only quantify the fetal fraction accurately, but also incorporate other essential sequencing parameters. This means you can count on reliable results, even in situations where the fetal fraction is minimal. In approximately 99% of cases, we deliver complete reports without the need for repeat samples, streamlining your processes.

A RELIABLE PARTNER
With 75 years of industry experience behind us, we work in collaboration with Illumina, a world leader in DNA sequencing, ensuring that we are a trusted partner with a proven track record of excellence in the field.

QUALITY GUARANTEED IN SPAIN
Our services are performed entirely in our laboratory in Spain backed by ISO 15189 accreditation of a large majority of our laboratory techniques.

Join the genomic revolution with CERBA and discover the difference that massive bidirectional genome sequencing technology makes! Your genetic future is clearer than ever.

Accuracy
≥ 99,9% sensitivity and specificity


TRISOMY 13
(Patau’s syndrome)
TRISOMY 18
(Edwards’s syndrome)
TRISOMY 21
(Down’s syndrome)
SEXUAL
CHROMOSOMES
*CNV’s ≥ 7 Mb
SENSITIVITY 99,9  % 99,9 % 99,9 % 99,9 % 74,1 %
SPECIFICITY 99,9 % 99,9 % 99,9 % > 85 % 99,8 %

* Duplications / deletions (CNVs) of size greater than or equal to 7 Mb are detected.

BBSafe®
Process


  • Go to a Cerba center to have the test done.
    The test can be performed from week 10 (from week 12 for twin pregnancies).

  • Fetal DNA is found in maternal blood.
    Fetal DNA is separated from maternal DNA and sequenced by next-generation techniques (NGS).

  • We perform an exhaustive analysis of this fetal DNA.
    Specific chromosomal alterations are detected in the fetal DNA.

  • Download your results in 4 working days.

Do you want more information?

In which Cerba Center can I have it done?

Find your nearest Cerba center
BBSafe® Contact

Frequently Asked Questions


Noninvasive prenatal testing, or noninvasive prenatal screening/testing, is a method of determining the risk of the fetus being born with certain genetic abnormalities. This test analyzes small fragments of fetal DNA circulating in the mother’s blood.

Through a simple analysis of the pregnant woman’s normal blood, this circulating free fetal DNA is analyzed, which means that it does not pose any risk to the mother or the baby (unlike invasive prenatal tests that do pose a risk).

Any pregnant woman. Also women receiving oocytes and in vitro fertilization.

From week 10. Week 12 in case of twin pregnancies.

The turnaround time for the results report is 4 working days for all BBSafe options (Standard, Plus and Advanced).

It is not necessary, food intake will not change the results obtained in the BBSafe® test.