Genetic examinations list

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Cystic fibrosis – 50 mutations + Tn variants of IVS8 in the CFTR gene

Testing for the 50 most common CFTR gene mutations and determination of polymorphism in intron 8 (IVS8 Tn/TGn). These 50 mutations represent over 92% of the findings in patients diagnosed with CF in the Czech population using fragmentation analysis.

Material:

Peripheral blood, Isolated DNA from blood

Turnover Time:

3 weeks

STATIM

3 days

AR deafness – detection of 35delG GJB2 mutation

Testing for 35delG mutation in the GJB2 gene responsible for AR hereditary, non-syndromic disorder/hearing loss (deafness).

Material:

Peripheral blood, Isolated DNA from blood

Turnover Time:

3 weeks

STATIM

3 days

cfDNA test GENNET

Screening of cell-free foetal DNA (cfDNA) from the blood of a pregnant woman to detect aneuploidy of sex and non-sex chromosomes of the aborted foetus and its gender. From week 10 of the pregnancy.

Material:

Peripheral blood

Turnover Time:

2 weeks

STATIM

1 week

Cascade prenatal testing (by QF-PCR, array) excluding maternal contamination

Cascade aneuploidy testing of material after invasive prenatal examination using QF-PCR and array methods, excluding maternal contamination. This can be supplemented by foetal karyotyping, if necessary.

Material:

Chorionic villi, Amniotic fluid …
Chorionic villi, Amniotic fluid, Cord blood, Isolated DNA from chorionic villi, Isolated DNA from amniotic fluid, Isolated DNA from cordocentesis, DNA isolated from cultured cells

Turnover Time:

3 weeks

Clinical foetal exome (WES) (proband)

NGS analysis of exome (WES) and other clinically relevant regions of the foetal genome; we recommend simultaneously performing exome analysis also in the parents of the foetus – so-called trio analysis.

Material:

Chorionic villi, Amniotic fluid …
Chorionic villi, Amniotic fluid, Cord blood, Isolated DNA from chorionic villi, Isolated DNA from amniotic fluid, Isolated DNA from cordocentesis, Cultured cells, DNA isolated from cultured cells

Turnover Time:

6 months

STATIM

1 month

Cascade testing of the product of conception (by QF-PCR methods) excluding maternal contamination

Cascade aneuploidy testing of aborted foetal tissue using QF-PCR, arrays or karyotyping; excluding maternal contamination.

Material:

Conception product, DNA from the product of conception

Turnover Time:

3 weeks