Test Catalog

Test ID: MITOP    
Mitochondrial Full Genome Analysis, Next-Generation Sequencing (NGS), Varies

Useful For Suggests clinical disorders or settings where the test may be helpful

Diagnosis of the subset of mitochondrial diseases that results from variants in the mitochondrial genome


A second-tier test for patients in whom previous targeted gene variant analyses for specific mitochondrial disease-related genes were negative


Identifying variants within genes of the mitochondrial genome that are known to be associated with mitochondrial disease, allowing for predictive testing of at-risk family members

Genetics Test Information Provides information that may help with selection of the correct genetic test or proper submission of the test request


Next-generation sequencing (NGS) is used to test for the presence of variants, including: 13 protein coding genes, 22 transfer RNA genes, and 2 ribosomal RNA genes, within the mitochondrial genome


Large deletions within the mitochondrial genome and their locations are determined from the NGS data.


This assay is only useful for detecting mitochondrial genomic variants. Depletion of mitochondrial DNA levels or variants in mitochondrial genes encoded by the nuclear genome is not within the scope of this assay.

Reflex Tests Lists tests that may or may not be performed, at an additional charge, depending on the result and interpretation of the initial tests.

Test IDReporting NameAvailable SeparatelyAlways Performed
FIBRFibroblast CultureYesNo
CRYOBCryopreserve for Biochem StudiesNoNo

Testing Algorithm Delineates situations when tests are added to the initial order. This includes reflex and additional tests.

If skin biopsy is received, fibroblast culture and cryopreservation for biochemical studies will be added at an additional charge.


The following algorithms are available in Special Instructions:

 -Epilepsy: Unexplained Refractory and/or Familial Testing Algorithm

-Neuromuscular Myopathy Testing Algorithm

Special Instructions Library of PDFs including pertinent information and forms related to the test

Method Name A short description of the method used to perform the test

Long-Range Polymerase Chain Reaction (LR-PCR) followed by Next-Generation Sequencing (NGS)

NY State Available Indicates the status of NY State approval and if the test is orderable for NY State clients.


Reporting Name Lists a shorter or abbreviated version of the Published Name for a test

Mitochondrial Full Genome Analysis

Aliases Lists additional common names for a test, as an aid in searching

Myoclonic Epilepsy with Ragged Red Fibers
Neurogenic Muscle Weakness, Ataxia, and Retinitis Pigmentosa
Leigh syndrome
Chronic progressive external ophthalmoplegia
Pearson syndrome
Next Gen Sequencing Test
Leber's hereditary optic neuropathy
Kearns-Sayre syndrome