Description
Neonatal testing for karyotypic sex and common aneuploidies is performed upon specific clinician request (using the referral form) in order to provide a rapid result.
Request a test
When requesting this test please use the referral form provided. Please also refer to any additional information provided for this test.
Additional information
For additional information please click on the link
Sending address
Rare & Inherited Disease Laboratory
London North Genomic Laboratory Hub
Great Ormond Street Hospital for Children
Levels 4-6 Barclay House
37 Queen Square
London
WC1N 3BH