GJA1

OMIMHGNC

Synonym(s): CX43, ODD, ODOD, SDTY3, ODDD, GJAL

Locus: 6q22.31

Protein: Gap junction alpha-1 protein

 

Disorders

Tests

Test Type
Molecular (70)
Multi-Gene Panel (48)
Multi-Method Panel (24)
Test Method
Del/Dup (CNV) (27)
Mutation Scanning of Entire Coding Region (8)
Sequencing, Capillary (Sanger) (22)
Repeat Expansion / Contraction (1)
Sequencing, Next Gen (47)
Prenatal/Carrier
Prenatal (25)
Carrier (29)
Lab Location
Poland(5)
Spain(12)
USA(31)
Portugal(5)
Germany(9)
Bulgaria(1)
Netherlands(1)
Finland(5)
Austria(2)
 
Hypoplastic Left Heart Syndrome 1 Test (the GJA1 gene-entire)
method(s): ◦ Sequencing, Capillary (Sanger) 
GENESIS Center for Medical Genetics, Laboratory of Molecular Genetics - Poznan, Poland
Oculodentoosseous Dysplasia Test (the GJA1 gene - entire)
method(s): ◦ Sequencing, Capillary (Sanger) 
GENESIS Center for Medical Genetics, Laboratory of Molecular Genetics - Poznan, Poland
TAT: 2-3 weeks
price: $662.00
Occulodentodigital Dysplasia (ODDD)
method(s): ◦ Sequencing, Capillary (Sanger) 
Johns Hopkins Hospital, DNA Diagnostic Laboratory - Baltimore, MD, USA
TAT: 9-10 weeks
price: contact lab
Sanger sequencing of the GJA1 gene
method(s): ◦ Mutation Scanning of Entire Coding Region ◦ Sequencing, Capillary (Sanger) 
Sistemas Genomicos, Medical Genetics Unit - Paterna, Spain
TAT: 7-8 weeks
price: contact lab
NGS of 4 genes: GJA1, KCND3, KCNJ8, SCN5A
method(s): ◦ Mutation Scanning of Entire Coding Region ◦ Sequencing, Next Gen 
Sistemas Genomicos, Medical Genetics Unit - Paterna, Spain
TAT: 12-13 weeks
price: contact lab
NGS of 62 genes: ABCC9, AKAP9, ANK2, BAG3, SCNN1G, SNTA1, TGFB3, TMEM43, TRPM4, TTN. CACNA1B, CACNA1C, CACNA1D, CACNA2D1, CACNB2, CASQ2, CAV3, CRYAB, DES, DPP6, DSC2, DSG2, DSP, FLNC, GJA1, GJA5, GPD1L, HCN1, HCN4, JUP, KCNA5, KCND3, KCNE1, KCNE1L, KCNE2,
method(s): ◦ Mutation Scanning of Entire Coding Region ◦ Sequencing, Next Gen 
Sistemas Genomicos, Medical Genetics Unit - Paterna, Spain
TAT: 12-13 weeks
price: contact lab
NGS of 62 genes: ABCC9, AKAP9, ANK2, BAG3, SCNN1G, SNTA1, TGFB3, TMEM43, TRPM4, TTN and Detection of large deletions and/or duplications in the KCNE1, KCNQ1, KCNH2, KCNE2, SCN5A by MLPA. CACNA1B, CACNA1C, CACNA1D, CACNA2D1, CACNB2, CASQ2, CAV3, CRYAB, DES
method(s): ◦ Del/Dup (CNV) ◦ Mutation Scanning of Entire Coding Region ◦ Sequencing, Next Gen 
Sistemas Genomicos, Medical Genetics Unit - Paterna, Spain
TAT: 13-15 weeks
price: contact lab
NGS of 154 genes, ABCA1, ABCC6, ABCC9, ACTA2, HRAS, ILK, JPH2, JUP, KCNA5, KCND3, KCNE1, KCNE1L, KCNE2, KCNE3, KCNE4, KCNH2, KCNJ11, KCNJ12, KCNJ2, KCNJ3, KCNJ5, KCNJ8, KCNQ1, KCNQ2, KRAS, LAMA4, LAMP2, LDB3, LDLR, LMNA, LPL, LRP6, MAP2K1, MAP2K2, MEF2A..
method(s): ◦ Mutation Scanning of Entire Coding Region ◦ Sequencing, Next Gen 
Sistemas Genomicos, Medical Genetics Unit - Paterna, Spain
TAT: 7-8 weeks
price: contact lab
NGS of 19 genes: ACTC1, BMPR2, CFC1, ELN, G6PC3, GATA4, GATA6, GDF1, GJA1, HCN4, JAG1, MYH6, NKX2-3, NKX2-5, NKX2-6, RBM10, TBX1, TBX20, TLL1
method(s): ◦ Mutation Scanning of Entire Coding Region ◦ Sequencing, Next Gen 
Sistemas Genomicos, Medical Genetics Unit - Paterna, Spain
TAT: 7-8 weeks
price: contact lab
NGS of 19 genes: ABCC9, CACNA1D, GJA1, GJA5, HCN1, KCNA5, KCNE1L, KCNE2, KCNE4, KCNH2, KCNJ2, KCNQ1, NPPA, RANGRF, SCN2B, SCN5A, SCN10A, SCNN1B, SCNN1G
method(s): ◦ Mutation Scanning of Entire Coding Region ◦ Sequencing, Next Gen 
Sistemas Genomicos, Medical Genetics Unit - Paterna, Spain
TAT: 7-8 weeks
price: contact lab
NGS of 19 genes: ABCC9, CACNA1D, GJA1, GJA5, HCN1, KCNA5, KCNE1L, KCNE2, KCNE4, KCNH2, KCNJ2, KCNQ1, NPPA, RANGRF, SCN2B, SCN5A, SCN10A, SCNN1B, SCNN1G and Detection of large deletions and/ or duplication in genes KCNQ1, KCNH2, KCNE2, SCN5A by MLPA
method(s): ◦ Del/Dup (CNV) ◦ Mutation Scanning of Entire Coding Region ◦ Sequencing, Next Gen 
Sistemas Genomicos, Medical Genetics Unit - Paterna, Spain
TAT: 4 weeks
price: contact lab
GJA1 sequencing
method(s): ◦ Sequencing, Next Gen 
University of Chicago, Genetic Services Laboratory - Chicago, IL, USA
TAT: 8-9 weeks
price: contact lab
Heterotaxy Panel
method(s): ◦ Sequencing, Next Gen 
GeneDx - Gaithersburg, MD, USA
Syndactyly Type III Test (the GJA1 gene - entire)
method(s): ◦ Sequencing, Capillary (Sanger) 
GENESIS Center for Medical Genetics, Laboratory of Molecular Genetics - Poznan, Poland
TAT: 2-3 weeks
price: $1,150.00
Ichthyosis NGS panel - Nonsyndromic
method(s): ◦ Del/Dup (CNV) 
Connective Tissue Gene Tests - Allentown, PA, USA
TAT: 2-4 weeks
price: $2,400.00
Ichthyosis Del/Dup panel - Nonsyndromic
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
Connective Tissue Gene Tests - Allentown, PA, USA
TAT: 2-4 weeks
price: $1,400.00
Ichthyosis NGS panel - Nonsyndromic
method(s): ◦ Sequencing, Next Gen 
Connective Tissue Gene Tests - Allentown, PA, USA
Hypoplastic Left Heart Syndrome , Sequencing GJA1 Gene
method(s): ◦ Sequencing, Capillary (Sanger) 
Reference Laboratory Genetics - Hospitalet de Llobregat, Spain
Cardiac Diseases Panel
method(s): ◦ Sequencing, Next Gen 
Genomic Laboratory of the DNA Research Center LTD (Centrum Badań DNA sp z o.o.) - Poznań, Poland
Oculodentodigital dysplasia (sequence analysis of GJA1 gene)
method(s): ◦ Sequencing, Capillary (Sanger) 
CGC Genetics - Porto, Portugal
Craniometaphyseal dysplasia (sequence analysis of GJA1 gene)
method(s): ◦ Sequencing, Capillary (Sanger) 
CGC Genetics - Porto, Portugal
Syndactyly type 3 (sequence analysis of GJA1 gene)
method(s): ◦ Sequencing, Capillary (Sanger) 
CGC Genetics - Porto, Portugal
Hypoplastic left heart syndrome (sequence analysis of GJA1 gene)
method(s): ◦ Sequencing, Capillary (Sanger) 
CGC Genetics - Porto, Portugal
Atrioventricular septal defect 3 (sequence analysis of GJA1 gene)
method(s): ◦ Sequencing, Capillary (Sanger) 
CGC Genetics - Porto, Portugal
Cardiac Channelopathy Panel; NGS Panel; 39 Genes
method(s): ◦ Sequencing, Next Gen 
MVZ Dortmund Dr. Eberhard and Partner - Dortmund, Germany
Craniometaphyseal Dysplasia, Sequencing GJA1 Gene
method(s): ◦ Sequencing, Capillary (Sanger) 
Reference Laboratory Genetics - Hospitalet de Llobregat, Spain
Craniometaphyseal Dysplasia
method(s): ◦ Sequencing, Capillary (Sanger) 
University of Connecticut Health Center, Center for Regenerative Medicine and Skeletal Development - Farmington, CT, USA
TAT: 2-4 weeks
price: $1,370.00
Dense Bone Dysplasia NGS panel
method(s): ◦ Sequencing, Next Gen 
Connective Tissue Gene Tests - Allentown, PA, USA
TAT: 2-4 weeks
price: $1,990.00
Osteopetrosis and Dense Bone Dysplasia NGS panel
method(s): ◦ Sequencing, Next Gen 
Connective Tissue Gene Tests - Allentown, PA, USA
TAT: 2-3 weeks
price: $1,300.00
Osteopetrosis and Dense Bone Dysplasia NGS panel
method(s): ◦ Del/Dup (CNV) 
Connective Tissue Gene Tests - Allentown, PA, USA
TAT: 2-3 weeks
price: $1,150.00
Dense Bone Dysplasia NGS panel
method(s): ◦ Del/Dup (CNV) 
Connective Tissue Gene Tests - Allentown, PA, USA
TAT: 3-5 weeks
price: contact lab
Microphthalmia-Anophthalmia-Coloboma Complex (MAC)
method(s): ◦ Sequencing, Next Gen 
MGZ München, Medizinisch Genetisches Zentrum München - München, Germany
TAT: 3-5 weeks
price: contact lab
Severe Recessive Childhood Diseases
method(s): ◦ Sequencing, Next Gen 
MGZ München, Medizinisch Genetisches Zentrum München - München, Germany
Ectodermal dysplasia (including hypotrichosis and hypoplastic hair)
method(s): ◦ Sequencing, Next Gen 
CeGaT GmbH - Tübingen, Germany
TAT: 4-6 weeks
price: contact lab
Congenital Heart Defects Panel
method(s): ◦ Sequencing, Next Gen 
CeGaT GmbH - Tübingen, Germany
TAT: 2-4 weeks
price: contact lab
Single gene testing GJA1
method(s): ◦ Sequencing, Capillary (Sanger) 
CeGaT GmbH - Tübingen, Germany
TAT: 2-4 weeks
price: $2,370.00
Dense Bone Dysplasia NGS panel
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
Connective Tissue Gene Tests - Allentown, PA, USA
TAT: 4-6 weeks
price: contact lab
Skeletal dysplasia with increased bone density Panel
method(s): ◦ Sequencing, Next Gen 
CeGaT GmbH - Tübingen, Germany
TAT: 4-6 weeks
price: contact lab
Isolated limb hypoplasia and limb reduction defects: Split-hand/foot; Synostosis; isolated Brachydactyly; Polydactyly; Syndactyly Panel
method(s): ◦ Sequencing, Next Gen 
CeGaT GmbH - Tübingen, Germany
GJA1 Sequencing
method(s): ◦ Sequencing, Capillary (Sanger) 
GMDL Genica - Sofia, Bulgaria
Cardiovascular disease panel
method(s): ◦ Sequencing, Next Gen 
Genomic Laboratory of the DNA Research Center LTD (Centrum Badań DNA sp z o.o.) - Poznań, Poland
TAT: 11-13 weeks
price: $1,880.00
Analysis Lymphedema Genes (NGS panel 36 genes)
method(s): ◦ Sequencing, Next Gen 
Academic Medical Centre, University of Amsterdam, DNA Diagnostics Laboratory - Amsterdam, Netherlands
TAT: 8-10 weeks
price: contact lab
Heterotaxy V2 Panel
method(s): ◦ Sequencing, Next Gen 
Cincinnati Children's Hospital Medical Center, Heart Institute Diagnostic Lab - Cincinnati, OH, USA
TAT: 2-4 weeks
price: contact lab
Basal Ganglia Calcification Dystonia (NextGen Sequencing Panel and Copy Number Analysis; 20 genes)
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
MNG Laboratories (Medical Neurogenetics, LLC.) - Atlanta, GA, USA
TAT: 2-4 weeks
price: contact lab
Comprehensive Cardiomyopathy (NextGen Sequencing Panel and Copy Number Analysis; 131 genes + mtDNA)
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
MNG Laboratories (Medical Neurogenetics, LLC.) - Atlanta, GA, USA
TAT: 2-4 weeks
price: contact lab
Comprehensive Dystonia (NextGen Sequencing Panel and Copy Number Analysis; 96 genes + mtDNA)
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
MNG Laboratories (Medical Neurogenetics, LLC.) - Atlanta, GA, USA
TAT: 2-4 weeks
price: contact lab
Comprehensive Epilepsy (NextGen Sequencing Panel and Copy Number Analysis; 165 genes + mtDNA)
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
MNG Laboratories (Medical Neurogenetics, LLC.) - Atlanta, GA, USA
TAT: 2-4 weeks
price: contact lab
Congenital Heart Defects (NextGen Sequencing Panel and Copy Number Analysis; 77 genes)
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
MNG Laboratories (Medical Neurogenetics, LLC.) - Atlanta, GA, USA
Cardiology Genetic Panel (Full), Panel Massive Sequencing (NGS) 110 Genes
method(s): ◦ Sequencing, Next Gen 
Reference Laboratory Genetics - Hospitalet de Llobregat, Spain
TAT: 4-5 Weeks
price: contact lab
GJA1
method(s): ◦ Sequencing, Next Gen ◦ Sequencing, Capillary (Sanger) ◦ Del/Dup (CNV) 
Fulgent Diagnostics - Temple City, CA, USA
TAT: 4-6 Weeks
price: contact lab
Hearing Loss NGS Panel
method(s): ◦ Sequencing, Next Gen ◦ Sequencing, Capillary (Sanger) ◦ Del/Dup (CNV) 
Fulgent Diagnostics - Temple City, CA, USA
TAT: 2-4 weeks
price: $3,140.00
Osteopetrosis and Dense bone dysplasia NGS panel Comprehensive Test
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
Connective Tissue Gene Tests - Allentown, PA, USA
TAT: 1-2 weeks
price: $490.00
Oculodentodigital dysplasia
method(s): ◦ Sequencing, Capillary (Sanger) 
Connective Tissue Gene Tests - Allentown, PA, USA
TAT: 2-3 weeks
price: $680.00
Oculodentodigital dysplasia
method(s): ◦ Del/Dup (CNV) 
Connective Tissue Gene Tests - Allentown, PA, USA
TAT: 2-3 weeks
price: $1,070.00
Oculodentodigital dysplasia
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Capillary (Sanger) 
Connective Tissue Gene Tests - Allentown, PA, USA
Erythrokeratodermia Variabilis et Progressiva, Panel Massive Sequencing (NGS) GJB4, GJB3, GJA1, LOR Genes
method(s): ◦ Sequencing, Next Gen 
Reference Laboratory Genetics - Hospitalet de Llobregat, Spain
TAT: 3-4 weeks
price: contact lab
Cataract Panel
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
Blueprint Genetics - Helsinki, Finland
TAT: 3-4 weeks
price: contact lab
Microphthalmia, Anophthalmia and Anterior Segment Dysgenesis Panel
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
Blueprint Genetics - Helsinki, Finland
TAT: 3-4 weeks
price: contact lab
Ichthyosis Panel
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
Blueprint Genetics - Helsinki, Finland
TAT: 3-4 weeks
price: contact lab
Osteopetrosis and Dense Bone Dysplasia Panel
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
Blueprint Genetics - Helsinki, Finland
TAT: 3-4 weeks
price: contact lab
Comprehensive Skeletal / Malformation Syndrome Panel
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
Blueprint Genetics - Helsinki, Finland
TAT: 3-4 weeks
price: $690.00
OculoDentoDigital Dysplasia (ODDD) via the GJA1 Gene
method(s): ◦ Del/Dup (CNV) 
PreventionGenetics (Prevention Genetics), Clinical DNA Testing and DNA Banking - Marshfield, WI, USA
TAT: 2-3 weeks
price: $250.00
OculoDentoDigital Dysplasia (ODDD) via the GJA1 Gene
method(s): ◦ Sequencing, Capillary (Sanger) 
PreventionGenetics (Prevention Genetics), Clinical DNA Testing and DNA Banking - Marshfield, WI, USA
Glaucoma (Glaukom)
method(s): ◦ Sequencing, Next Gen 
Praxis fuer Humangenetik Wien - Vienna, Austria
Cardiac defect, developmental (Herzentwicklungsstörungen)
method(s): ◦ Sequencing, Next Gen 
Praxis fuer Humangenetik Wien - Vienna, Austria
TAT: ~2 weeks
price: contact lab
Oculodentodigital dysplasia
method(s): ◦ Sequencing, Capillary (Sanger) 
Centogene AG, Rare Disease Company - Rostock, Germany
TAT: 4 weeks
price: $1,245.00
Otogenetics Hearing Loss and Deafness Multi-Gene NGS Panel
method(s): ◦ Sequencing, Next Gen 
Otogenetics Corporation - Atlanta, GA, USA
TAT: 2-4 weeks
price: contact lab
Comprehensive Dystonia (NextGen Sequencing Panel, Copy Number Analysis, and HTT Repeat Expansion Analysis; 96 genes + mtDNA)
method(s): ◦ Del/Dup (CNV) ◦ Repeat Expansion / Contraction ◦ Sequencing, Next Gen 
MNG Laboratories (Medical Neurogenetics, LLC.) - Atlanta, GA, USA
TAT: 2-3 weeks
price: contact lab
Congenital Heart Disease NGS Panel
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Capillary (Sanger) ◦ Sequencing, Next Gen 
Fulgent Diagnostics - Temple City, CA, USA
TAT: 1-3 weeks
price: $1,500.00
Invitae Congenital Heart Defects and Heterotaxy Panel
method(s): ◦ Sequencing, Next Gen ◦ Del/Dup (CNV) 
Invitae - San Francisco, CA, USA
TAT: 1-3 weeks
price: $1,500.00
Invitae Congenital Heart Disease Panel
method(s): ◦ Sequencing, Next Gen ◦ Del/Dup (CNV) 
Invitae - San Francisco, CA, USA