Cytogenomic SNP Microarray
- GTR Test IDHelpEach Test is a specific, orderable test from a particular laboratory, and is assigned a unique GTR accession number. The format is GTR00000001.1, with a leading prefix 'GTR' followed by 8 digits, a period, then 1 or more digits representing the version. When a laboratory updates a registered test, a new version number is assigned.: GTR000500112.10
- Last updated: 2024-08-08
- Test version history
- 500112.10, last updated: 2024-08-08
- 500112.9, last updated: 2024-07-11
- 500112.8, last updated: 2023-08-30
- 500112.7, last updated: 2023-07-28
- 500112.6, last updated: 2019-10-04
- 500112.5, last updated: 2018-10-03
- 500112.4, last updated: 2016-12-15
- 500112.3, last updated: 2016-12-14
- 500112.2, last updated: 2014-11-04
- 500112.1, last updated: 2013-12-03
Clinical testHelpIn the U.S., clinical tests must be performed under CLIA certification. When a lab uses the same methods for a test in both clinical and research settings, the test appears as two separate GTR records. for Congenital chromosomal disease
Offered by ARUP Laboratories, Cytogenetics and Genomic Microarray
Overview
Test name
HelpThe name the laboratory assigns the test. Used as the default title of the page specific to the test.Cytogenomic SNP Microarray
This is a clinical test intended for HelpPurposes or indications for the test. Lab-provided.: Diagnosis, Risk Assessment
Click Indication tab for more information.
Cytogenomic SNP Microarray - test code 2003414;
Cytogenomic SNP Microarray Buccal Swab - test code 2006267;
Genomic SNP Microarray, Products of Conception - test code 2005633;
Cytogenomic Molecular Inversion Probe Array FFPE Tissue - Products of Conception - test code 3004273;
Cytogenomic SNP Microarray - Fetal - test code 2002366
Specimen source
Methodology
HelpThe assay's major method category (biochemical, cytogenetic or molecular genetics); method category (i.e. enzyme assay, chromosome breakage studies, targeted mutation analysis); methodology (i.e. the name of the method used) and instruments used when performing this test.- Molecular Genetics
- DDeletion/duplication analysis
- Microarray
- Affymetrix CytoScan HD Array
- HDetection of homozygosity
- Microarray
- Affymetrix CytoScan HD Array
Not provided
Clinical validity
HelpHow consistently and accurately the test detects or predicts the intermediate or final outcomes of interest. Lab-provided.Not provided
Test services
HelpLaboratory's order or catalog code for the test (used in the order requisition form).- Maternal cell contamination study (MCC), commentsA maternal specimen is recommended for proper fetal test interpretation. Contact an ARUP genetic counselor to coordinate
- NSGC, 2021National Society of Genetic Counselors Position Statement: Prenatal Cell-Free DNA Screening
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.