Laboratory Services
- Laboratory Services
- Biochemical Genetic Testing
- Cytogenetic Testing
- Molecular Genetic Testing
- DNA Banking
Laboratory Services
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Laboratory Services refer to the range of genetic testing that can be undertaken to diagnose a particular genetic condition or determine whether an individual is a "carrier" of a gene for a particular condition even though he/she may be unaffected themselves. It is now also possible to use genetic testing in the testing of some conditions to predict whether an individual will develop the particular condition later in life (presymptomatic testing).
Biochemical Genetic TestingBiochemical genetic testing can identify errors in the body's metabolism or its chemical processes. Testing can be done either in pregnancy, or in the newborn period i.e. newborn screening, or later in life. Cytogenetic TestingThis process is used to identify any changes in the usual number or structure of an individual's chromosomes and may aid in the diagnosis of a genetic condition. Molecular Genetic TestingType of genetic testing involves examination of the DNA of an individual to look for changes in genes (mutations) which may indicate a specific genetic condition. Conditions can usually be routinely investigated at the DNA level in Australia or New Zealand. DNA BankingThe DNA of an individual or family concerned about the genetic implications of an illness or condition which affects them, may be stored or "banked" for possible future use where there is no immediate prospect for genetic testing. Banking of DNA requires consent from the individual or their family and is done only in conjunction with medical genetic specialists for some specific genetic conditions. |
