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Chromosomal Microarray, Prenatal, ClariSure, Oligo/SNP
Clinical Genetic Test
Help
offered by
Quest Diagnostics Nichols Institute San Juan Capistrano
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GTR Test Accession: Help GTR000506029.6
CAP
Last updated in GTR: 2023-06-27
View version history
Last annual review date for the lab: 2023-07-07 LinkOut
At a Glance
Test purpose: Help
Diagnosis
Conditions (5): Help
Maternal care for suspected chromosomal abnormality in fetus; Advanced maternal age gravida; Known OR suspected fetal abnormality affecting management of mother; ...
Chromosomal regions/ Mitochondria (1): Help
Human genome
Methods (2): Help
Molecular Genetics - Deletion/duplication analysis: Microarray; SNP Detection
Target population: Help
Not provided
Clinical validity: Help
Not provided
Clinical utility: Help
Not provided
Ordering Information
Offered by: Help
Quest Diagnostics Nichols Institute San Juan Capistrano
View lab's website
View lab's test page
Specimen Source: Help
Test Order Code: Help
90927
View other test codes
Lab contact: Help
Cytogenetic Department,
949-728-4307
Contact Policy: Help
Laboratory can only accept contact from health care providers. Patients/families are encouraged to discuss genetic testing options with their health care provider.
Informed consent required: Help
Based on applicable state law
Pre-test genetic counseling required: Help
No
Post-test genetic counseling required: Help
No
Recommended fields not provided:
How to Order, Test strategy, Test development
Conditions Help
Total conditions: 5
Condition/Phenotype Identifier
Test Targets
Chromosomal regions/Mitochondria Help
Total chromosomal regions/mitochondria: 1
Chromosomal region/Mitochondrion Associated condition
Methodology
Total methods: 2
Method Category Help
Test method Help
Instrument *
Deletion/duplication analysis
Microarray
Deletion/duplication analysis
SNP Detection
* Instrument: Not provided
Clinical Information
Test purpose: Help
Diagnosis
Recommended fields not provided:
Clinical validity, Clinical utility, Target population, What is the protocol for interpreting a variation as a VUS?, Are family members with defined clinical status recruited to assess significance of VUS without charge?, Will the lab re-contact the ordering physician if variant interpretation changes?, Is research allowed on the sample after clinical testing is complete?, Sample negative report, Sample positive report
Technical Information
Test Platform:
Affymetrix CytoScan HD Array
Availability: Help
Tests performed
Entire test performed in-house
Analytical Validity: Help
CytoScan HD Array has greater than 99% sensitivity and can reliably detect 25-50 kb copy number changes across the genome at high specificity with SNP (Allelic) call corroboration.
Proficiency testing (PT):
Is proficiency testing performed for this test? Help
Yes

Method used for proficiency testing: Help
Formal PT program

PT Provider: Help
American College of Medical Genetics / College of American Pathologists, ACMG/CAP
Recommended fields not provided:
Test Confirmation, Assay limitations, Description of internal test validation method, Citations for Analytical validity, Description of PT method, Major CAP category, CAP category, CAP test list
Regulatory Approval
FDA Review: Help
Not provided
Additional Information
Consumer resources:

IMPORTANT NOTE: NIH does not independently verify information submitted to GTR; it relies on submitters to provide information that is accurate and not misleading. NIH makes no endorsements of tests or laboratories listed in 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.