Chromosome analysis (karyotyping) examines the number and structure of all chromosomes under the microscope.
Identifies chromosomal abnormalities in leukaemia, MDS and other blood cancers, which guides prognosis and treatment.
Suspected inherited conditions, family history, or as advised by a specialist or genetic counsellor.
No fasting needed.
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Cells must first be grown in culture before the chromosomes can be analysed.
No fasting is needed. You can eat and drink normally unless your doctor has advised otherwise.
Blood sample (EDTA tube); some genetic tests also accept saliva, tissue or other samples.
Usually within 10–11 days after the sample reaches the lab. You will receive the report online.