TCN2

OMIMHGNC

Synonym(s): D22S676, D22S750, TC2

Locus: 22q12.2

Protein: Transcobalamin-2

 

Disorders

Tests

Test Type
Molecular (44)
Multi-Gene Panel (28)
Multi-Method Panel (17)
Test Method
Del/Dup (CNV) (23)
Mutation Scanning of Entire Coding Region (1)
Sequencing, Capillary (Sanger) (12)
Repeat Expansion / Contraction (4)
Sequencing, Next Gen (33)
Prenatal/Carrier
Prenatal (15)
Carrier (19)
Lab Location
USA(29)
Portugal(3)
Spain(1)
Germany(5)
Finland(2)
Canada(4)
 
TAT: 4-5 weeks
price: contact lab
TCN2 Sequence Analysis
method(s): ◦ Sequencing, Capillary (Sanger) 
Baylor Miraca Genetics Laboratories - Houston, TX, USA
TAT: 3-4 weeks
price: contact lab
TCN2 KFM Sequence Analysis
method(s): ◦ Sequencing, Capillary (Sanger) 
Baylor Miraca Genetics Laboratories - Houston, TX, USA
TCN2 Prenatal Sequence Analysis
method(s): ◦ Sequencing, Capillary (Sanger) 
Baylor Miraca Genetics Laboratories - Houston, TX, USA
TAT: 4-5 weeks
price: contact lab
TCN2 Deletion/Duplication Analysis
method(s): ◦ Del/Dup (CNV) 
Baylor Miraca Genetics Laboratories - Houston, TX, USA
TAT: 4-5 weeks
price: contact lab
TCN2 Sequence and Deletion/Duplication Analysis
method(s): ◦ Sequencing, Capillary (Sanger) ◦ Del/Dup (CNV) 
Baylor Miraca Genetics Laboratories - Houston, TX, USA
TAT: 8-10 weeks
price: contact lab
Ataxia Exome Panel
method(s): ◦ Sequencing, Next Gen 
University of Chicago, Genetic Services Laboratory - Chicago, IL, USA
TAT: 8-9 weeks
price: contact lab
Cobalamin Metabolism Panel (MitomeNGS)
method(s): ◦ Sequencing, Next Gen 
Baylor Miraca Genetics Laboratories - Houston, TX, USA
Cobalamin/Propionate/Homocysteine Metabolism Related Disorders Panel, Sequencing (25 Genes) and Deletion/Duplication (24 Genes)
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
ARUP Laboratories, Molecular Genetics Laboratory - Salt Lake City, UT, USA
TAT: 11-12 weeks
price: contact lab
TCN2 Gene Sequencing
method(s): ◦ Sequencing, Capillary (Sanger) 
Cincinnati Children's Hospital Medical Center, Molecular Genetics Laboratory - Cincinnati, OH, USA
TAT: 4 weeks
price: contact lab
TCN2 Deletion/duplication analysis
method(s): ◦ Del/Dup (CNV) 
Cincinnati Children's Hospital Medical Center, Molecular Genetics Laboratory - Cincinnati, OH, USA
TAT: 7-10 days
price: contact lab
NewbornDx
method(s): ◦ Sequencing, Next Gen 
Parabase Genomics - Boston, MA, USA
Transcobalamin II deficiency (sequence analysis of TCN2 gene)
method(s): ◦ Sequencing, Capillary (Sanger) 
CGC Genetics - Porto, Portugal
TAT: 4-6 weeks
price: contact lab
Bone Marrow Failure Syndromes (Metabolism) Panel
method(s): ◦ Sequencing, Next Gen 
CeGaT GmbH - Tübingen, Germany
TAT: 4-6 weeks
price: contact lab
Defects of Phagocytosis Panel
method(s): ◦ Sequencing, Next Gen 
CeGaT GmbH - Tübingen, Germany
TAT: 2-4 weeks
price: contact lab
Ataxia/Episodic Ataxia Disorders (NextGen Sequencing Panel and Copy Number Analysis; 330 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
Cobalamin/Homocysteine/Methionine Metabolism Deficiency (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 Muscular Dystrophy/Myopathy (NextGen Sequencing Panel and Copy Number Analysis; 407 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 Intellectual Disability (NextGen Sequencing Panel and Copy Number Analysis; 734 Genes)
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
MNG Laboratories (Medical Neurogenetics, LLC.) - Atlanta, GA, USA
TAT: 2-4 weeks
price: contact lab
Methylmalonic Acid Metabolism Deficiency (NextGen Sequencing Panel and Copy Number Analysis; 13 Genes)
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
MNG Laboratories (Medical Neurogenetics, LLC.) - Atlanta, GA, USA
Transcobalamin II Deficiency, Sequencing TCN2 Gene
method(s): ◦ Sequencing, Capillary (Sanger) 
Reference Laboratory Genetics - Hospitalet de Llobregat, Spain
TAT: 4-6 Weeks
price: contact lab
Cobalamin Homocysteine Methionine NGS Panel
method(s): ◦ Sequencing, Next Gen ◦ Sequencing, Capillary (Sanger) ◦ Del/Dup (CNV) 
Fulgent Diagnostics - Temple City, CA, USA
TAT: 4-6 Weeks
price: contact lab
Methylmalonic Acid Metabolism NGS Panel
method(s): ◦ Sequencing, Next Gen ◦ Sequencing, Capillary (Sanger) ◦ Del/Dup (CNV) 
Fulgent Diagnostics - Temple City, CA, USA
TAT: 4-5 Weeks
price: contact lab
TCN2
method(s): ◦ Sequencing, Next Gen ◦ Sequencing, Capillary (Sanger) ◦ Del/Dup (CNV) 
Fulgent Diagnostics - Temple City, CA, USA
CID with associated or syndromic features – All subtypes (NGS panel of 45 genes and deletion of 22q11.2 by MLPA)
method(s): ◦ Sequencing, Next Gen 
CGC Genetics - Porto, Portugal
CID with associated or syndromic features – other syndromes (NGS panel of 16 genes)
method(s): ◦ Sequencing, Next Gen 
CGC Genetics - Porto, Portugal
TAT: 3-4 weeks
price: contact lab
Comprehensive Metabolism Panel
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
Blueprint Genetics, Helsinki - Helsinki, Finland
TAT: 3-4 weeks
price: contact lab
Organic Acidemia/Aciduria and Cobalamin Deficiency Panel
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
Blueprint Genetics, Helsinki - Helsinki, Finland
TAT: 3-5 weeks
price: $1,440.00
Methylmalonic Aciduria and Homocystinuria Sequencing Panel
method(s): ◦ Sequencing, Next Gen 
PreventionGenetics (Prevention Genetics), Clinical DNA Testing and DNA Banking - Marshfield, WI, USA
TAT: ~2 weeks
price: contact lab
Transcobalamin II deficiency
method(s): ◦ Sequencing, Capillary (Sanger) 
Centogene AG, Rare Disease Company - Rostock, Germany
TAT: 1 week
price: contact lab
CEN4GEN rapid carrier screen: Full gene sequencing panel
method(s): ◦ Sequencing, Next Gen 
CEN4GEN Institute for Genomics and Molecular Diagnostics - Edmonton, Canada
TAT: 1 week
price: contact lab
CEN4GEN rapid diagnostic screen: Full gene sequencing panel
method(s): ◦ Sequencing, Next Gen 
CEN4GEN Institute for Genomics and Molecular Diagnostics - Edmonton, Canada
TAT: 1 week
price: contact lab
Transcobalamin II deficiency: Full gene sequencing (Rapid testing)
method(s): ◦ Sequencing, Next Gen 
CEN4GEN Institute for Genomics and Molecular Diagnostics - Edmonton, Canada
TAT: 2-4 weeks
price: contact lab
Ataxia/Episodic Ataxia Disorders (NextGen Sequencing Panel, Copy Number Analysis; 330 Genes + mtDNA + HTT Repeat Expansion Analysis)
method(s): ◦ Del/Dup (CNV) ◦ Repeat Expansion / Contraction ◦ Sequencing, Next Gen 
MNG Laboratories (Medical Neurogenetics, LLC.) - Atlanta, GA, USA
TAT: 7-8 weeks
price: contact lab
Bone marrow failure panel
method(s): ◦ Del/Dup (CNV) ◦ Mutation Scanning of Entire Coding Region ◦ Sequencing, Next Gen 
Centogene AG, Rare Disease Company - Rostock, Germany
TAT: 2-3 weeks
price: $940.00
Transcobalamin II Deficiency via the TCN2 Gene
method(s): ◦ Sequencing, Capillary (Sanger) 
PreventionGenetics (Prevention Genetics), Clinical DNA Testing and DNA Banking - Marshfield, WI, USA
TAT: 2-4 weeks
price: contact lab
Ataxia/Episodic Ataxia Disorders (NextGen Sequencing Panel and Copy Number Analysis; 330 Genes + mtDNA + SCA and HTT Repeat Expansion Analysis)
method(s): ◦ Del/Dup (CNV) ◦ Repeat Expansion / Contraction ◦ Sequencing, Next Gen 
MNG Laboratories (Medical Neurogenetics, LLC.) - Atlanta, GA, USA
TAT: 2-4 weeks
price: contact lab
Ataxia/Episodic Ataxia Disorders (NextGen Sequencing Panel and Copy Number Analysis; 330 Genes + mtDNA + FRDA Repeat Expansion Analysis)
method(s): ◦ Del/Dup (CNV) ◦ Repeat Expansion / Contraction ◦ Sequencing, Next Gen 
MNG Laboratories (Medical Neurogenetics, LLC.) - Atlanta, GA, USA
TAT: 2-4 weeks
price: contact lab
Ataxia/Episodic Ataxia Disorders (NextGen Sequencing Panel and Copy Number Analysis; 330 Genes + mtDNA + SCA and FRDA Repeat Expansion Analysis)
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
CentoICU Platinum
method(s): ◦ Sequencing, Next Gen 
Centogene AG, Rare Disease Company - Rostock, Germany
TAT: 2-3 days
price: contact lab
CEN4GEN Rapid supplemental newborn screen: Full gene sequencing panel
method(s): ◦ Sequencing, Next Gen 
CEN4GEN Institute for Genomics and Molecular Diagnostics - Edmonton, Canada
TAT: 1-3 weeks
price: $1,500.00
Invitae Combined Methylmalonic Acidemia and Homocystinuria Panel
method(s): ◦ Sequencing, Next Gen ◦ Del/Dup (CNV) 
Invitae - San Francisco, CA, USA
TAT: 1-3 weeks
price: $1,500.00
Invitae Syndromic Combined Immunodeficiency (CID) Panel
method(s): ◦ Sequencing, Next Gen ◦ Del/Dup (CNV) 
Invitae - San Francisco, CA, USA
TAT: 3-4 weeks
price: contact lab
Comprehensive Metabolism Panel
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
Blueprint Genetics, San Francisco - San Francisco, CA, USA
TAT: 3-4 weeks
price: contact lab
Organic Acidemia/Aciduria and Cobalamin Deficiency Panel
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
Blueprint Genetics, San Francisco - San Francisco, CA, USA