January 29, 2026
A clear guide to what genetic tests are used for, in which situations they are preferred, and how their results are interpreted.
October 13, 2023
The child's sex depends on the father's sex chromosomes. The Y chromosome carried by the father results in a male child, while the X chromosome results in a female child.
October 12, 2023
Chromosome tests evaluate chromosome number, structure, sex determination, genetic disease diagnosis and carrier screening, helping diagnose conditions such as Down, Klinefelter and Turner syndromes.
August 11, 2023
NIPT is a low-risk screening test that helps with early diagnosis, identifies genetic risks, allows psychological preparation, and supports decision-making during pregnancy.
August 1, 2023
The non-invasive prenatal test (NIPT) screens for chromosomal disorders such as Down, Edwards and Patau syndromes from a maternal blood sample, with no risk to mother or baby.
August 1, 2023
NIPT has high sensitivity and specificity, but it is a screening test, not a diagnostic test. Confirmation through invasive testing may be required for high-risk results.
July 31, 2023
During pregnancy, the baby's sex is usually determined between weeks 16 and 20 via ultrasound. Earlier blood tests and genetic tests are also available.
July 20, 2023
NIPT analyzes the baby's DNA from a blood sample taken from the mother's arm to detect chromosomal disorders, with results available in 3 to 5 working days.
May 30, 2023
The baby's sex is usually determined between weeks 16 and 20 of pregnancy through ultrasound, with blood tests and genetic tests offering earlier insights.