Genetic examinations list

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Testing for acquired chromosomal aberrations

Karyotyping to determine the level of chromosome damage in peripheral blood lymphocytes.

Material:

Peripheral blood

Turnover Time:

2-8 weeks

Testing for the most common NBN (NBS1) gene mutation – Nijmegen breakage syndrome, primary microcephaly

Testing for the most common c.511A>G (p.Ile171Val), c.643C>T (p.Arg215Trp) and c.657_661delACAAA (p.Lys219Asnfs*16) mutations in the NBN gene (NBS1) responsible for Nijmegen breakage syndrome by Sanger sequencing.

Material:

Peripheral blood, Buccal swab …
Peripheral blood, Buccal swab, Isolated DNA from blood, Isolated DNA from chorionic villi, Isolated DNA from amniotic fluid, Isolated DNA from cordocentesis, DNA isolated from the product of conception, Cultured cells

Turnover Time:

3 weeks

STATIM

3 days

Testing for the most common CHRNE gene mutation (exons 11 and 12, 1267delG mutation) – congenital myasthenic syndrome (CMS)

Testing for the most common CHRNE gene mutations (exons 11 and 12, 1267delG mutation) especially in the Roma ethnic group, associated with congenital myasthenic syndrome (CMS), by Sanger sequencing.

Material:

Peripheral blood, Buccal swab …
Peripheral blood, Buccal swab, Isolated DNA from blood, Isolated DNA from chorionic villi, Isolated DNA from amniotic fluid, Isolated DNA from cordocentesis, DNA isolated from the product of conception, Cultured cells

Turnover Time:

3 weeks

STATIM

1 week

Familial hypercholesterolaemia – FH test

Testing for familial hypercholesterolaemia (FH) using SNP array.

Material:

Peripheral blood, Isolated DNA from blood

Turnover Time:

4 weeks

STATIM

3 weeks

Fragile X syndrome – detection of CGG repeat expansion in the FMR1 gene

The testing is performed to determine the presence and extent of CGG triplet expansion in the IT15 region of the FMR1 gene.

Material:

Peripheral blood, Buccal swab …
Peripheral blood, Buccal swab, Isolated DNA from blood, Chorionic villi, Amniotic fluid, Cord blood, Conception product, Cultured cells, Isolated DNA from cordocentesis, Isolated DNA from chorionic villi, DNA isolated from the product of conception, Isolated DNA from amniotic fluid

Turnover Time:

3 weeks

STATIM

3 days

Transfer of DNA aliquots after isolation for genetic testing outside GENNET

Transfer of DNA aliquots after isolation for genetic testing outside GNTlabs.

Material:

Isolated DNA from blood, DNA from chorionic villi …
Isolated DNA from blood, Isolated DNA from chorionic villi, Isolated DNA from amniotic fluid, Isolated DNA from cordocentesis, DNA isolated from the product of conception

Turnover Time:

1 week