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GTR Home > Tests > Prenatal molecular cytogenetic: SNP arrays


Test order codeHelp: 4836

Test name


Prenatal molecular cytogenetic: SNP arrays

Purpose of the test


This is a clinical test intended for Help: Diagnosis, Mutation Confirmation, Risk Assessment, Screening



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Click Indication tab for more information.

How to order


Order URL Help: http://diagnostics.cen4gen.org/diagnostics/order-a-test/

Specimen source

Amniotic fluid
Chorionic villi
Cord blood
Isolated DNA
Peripheral (whole) blood


Molecular Genetics
DDeletion/duplication analysis
SNP Detection
UUniparental disomy study (UPD)
SNP Detection

Summary of what is tested

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Click Methodology tab for more information.

Clinical utility


Not provided

Clinical validity


Not provided

Clinical resources

Practice guidelines

  • AAP, 2013
    Ethical and Policy Issues in Genetic Testing and Screening of Children, Pediatrics (2013) 131 (3): 620–622.

Consumer resources

IMPORTANT NOTE: NIH does not independently verify information submitted to the GTR; it relies on submitters to provide information that is accurate and not misleading. NIH makes no endorsements of tests or laboratories listed in the GTR. GTR is not a substitute for medical advice. Patients and consumers with specific questions about a genetic test should contact a health care provider or a genetics professional.