ASS1

OMIMHGNC

Synonym(s): CTLN1, ASS

Locus: 9q34.11

Protein: Argininosuccinate synthase

 

Disorders

Tests

Test Type
Biochemical (4)
Molecular (84)
Cytogenetic (1)
Multi-Gene Panel (57)
Multi-Method Panel (31)
Test Method
Del/Dup (CNV) (33)
FISH-Interphase (1)
Mutation Scanning of Select Exons (4)
Mutation Scanning of Entire Coding Region (1)
Quantitative Biochemical Analysis (4)
Sequencing, Capillary (Sanger) (23)
Genotyping (Microarray, Beads, etc.) (2)
Repeat Expansion / Contraction (9)
Uniparental Disomy (1)
Sequencing, Next Gen (59)
Chromosome Analysis (1)
Prenatal/Carrier
Prenatal (36)
Carrier (53)
Lab Location
USA(56)
Germany(6)
Spain(5)
Portugal(1)
Canada(15)
New Zealand(1)
Poland(3)
Finland(2)
 
TAT: 2 weeks
price: contact lab
Citrullinemia Type I Test
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Capillary (Sanger) 
Greenwood Genetic Center Diagnostic Laboratories - Greenwood, SC, USA
Citrullinemia Type I Test
method(s): ◦ Mutation Scanning of Select Exons ◦ Sequencing, Capillary (Sanger) 
LabPLUS - Auckland City Hospital, Molecular Genetics Laboratory - Diagnostics Genetics - Auckland, New Zealand
TAT: 8-9 weeks
price: contact lab
UCD Panel (MitomeNGS)
method(s): ◦ Sequencing, Next Gen 
Baylor Miraca Genetics Laboratories - Houston, TX, USA
TAT: 3-4 weeks
price: contact lab
Argininosuccinate Synthetase-A
method(s): ◦ Quantitative Biochemical Analysis 
Baylor Miraca Genetics Laboratories - Houston, TX, USA
TAT: 3-4 weeks
price: contact lab
Argininosuccinate Synthetase-V
method(s): ◦ Quantitative Biochemical Analysis 
Baylor Miraca Genetics Laboratories - Houston, TX, USA
TAT: 2 weeks
price: contact lab
Argininosuccinate Synthetase-L
method(s): ◦ Quantitative Biochemical Analysis 
Baylor Miraca Genetics Laboratories - Houston, TX, USA
TAT: 3-4 weeks
price: contact lab
Argininosuccinate Synthetase-F
method(s): ◦ Quantitative Biochemical Analysis 
Baylor Miraca Genetics Laboratories - Houston, TX, USA
TAT: 4-5 weeks
price: contact lab
Citrullinemia ASS SEQUENCING
method(s): ◦ Sequencing, Capillary (Sanger) 
Baylor Miraca Genetics Laboratories - Houston, TX, USA
TAT: 3-4 weeks
price: contact lab
Citrullinemia ASS SEQUENCING
method(s): ◦ Sequencing, Capillary (Sanger) 
Baylor Miraca Genetics Laboratories - Houston, TX, USA
Citrullinemia ASS SEQUENCING
method(s): ◦ Sequencing, Capillary (Sanger) 
Baylor Miraca Genetics Laboratories - Houston, TX, USA
TAT: 3-4 weeks
price: contact lab
ASS1 Sequencing
method(s): ◦ Sequencing, Capillary (Sanger) 
Center for Nephrology and Metabolic Disorders, Laboratory for Molecular Diagnostics - Weisswasser, Germany
TAT: 4-5 weeks
price: contact lab
Citrullinemia: ASS1 Gene Sequencing
method(s):
Emory University School of Medicine, Emory Molecular Genetics Laboratory - Atlanta, GA, USA
TAT: 4-5 weeks
price: contact lab
Citrullinemia: ASS1 Gene Deletion/Duplication
method(s):
Emory University School of Medicine, Emory Molecular Genetics Laboratory - Atlanta, GA, 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: 3-5 weeks
price: contact lab
nucSEEK® Comprehensive Sequence Analysis Of The Nuclear Mitochondrial Exome
method(s): ◦ Sequencing, Next Gen 
Courtagen Life Sciences, Courtagen Diagnostics Laboratory - Woburn, MA, USA
TAT: 4-6 weeks
price: contact lab
devACT Clinical Management Panel, Developmental Delay, Intellectual Disability, Autism Spectrum Disorders
method(s): ◦ Sequencing, Next Gen 
Courtagen Life Sciences, Courtagen Diagnostics Laboratory - Woburn, MA, USA
TAT: 4-5 weeks
price: contact lab
ASS1 Gene Sequencing
method(s): ◦ Sequencing, Capillary (Sanger) 
GeneDx - Gaithersburg, MD, USA
TAT: 9-10 weeks
price: contact lab
Hyperammonemia, Urea Cycle and Transporter Defects Sequencing Panel
method(s): ◦ Sequencing, Next Gen 
GeneDx - Gaithersburg, MD, USA
TAT: 3-4 weeks
price: contact lab
Reflex Del/Dup Testing after Hyperammonemia Panel
method(s): ◦ Del/Dup (CNV) 
GeneDx - Gaithersburg, MD, USA
TAT: 7-10 days
price: contact lab
Citrullinemia: Type I
method(s): ◦ Genotyping (Microarray, Beads, etc.) 
Recombine - Livingston, NJ, USA
TAT: 2-3 weeks
price: contact lab
Citrullinemia, Type I (ASS1) Sequencing
method(s): ◦ Sequencing, Capillary (Sanger) 
ARUP Laboratories, Molecular Genetics Laboratory - Salt Lake City, UT, USA
TAT: 10-12 weeks
price: contact lab
Mitochondrial Disorders Panel (mtDNA Sequencing and Deletion/Duplication, 121 Nuclear Genes Sequencing, 119 Nuclear Genes Deletion/Duplication)
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
ARUP Laboratories, Molecular Genetics Laboratory - Salt Lake City, UT, USA
Citrullinemia Type 1 , Sequencing Rest Exons ASS1 Gene
method(s): ◦ Mutation Scanning of Select Exons 
Reference Laboratory Genetics - Hospitalet de Llobregat, Spain
Inherited Disease Panel
method(s): ◦ Sequencing, Next Gen 
Genomic Laboratory of the DNA Research Center LTD (Centrum Badań DNA sp z o.o.) - Poznań, Poland
Mitochondrial Disorders Panel
method(s): ◦ Sequencing, Next Gen 
Genomic Laboratory of the DNA Research Center LTD (Centrum Badań DNA sp z o.o.) - Poznań, Poland
Comprehensive Panel: Developmental Delay, Intellectual Disability, Autism Spectrum Disorders
method(s): ◦ Sequencing, Next Gen 
Genomic Laboratory of the DNA Research Center LTD (Centrum Badań DNA sp z o.o.) - Poznań, Poland
Citrullinemia (sequence analysis of ASS1 gene)
method(s): ◦ Sequencing, Capillary (Sanger) 
CGC Genetics - Porto, Portugal
Citrullinemia Type 1: ASS1 gene (exons 3, 5, 12, 13, 14, 15) sequence analysis
method(s): ◦ Mutation Scanning of Select Exons 
GENETAQ, Molecular Genetics Centre - Malaga, Spain
Citrullinemia Type 1: ASS1 gene (remaining exons) sequence analysis
method(s): ◦ Sequencing, Capillary (Sanger) 
GENETAQ, Molecular Genetics Centre - Malaga, Spain
Citrullinemia Type 1, Sequencing ASS1 Gene
method(s): ◦ Sequencing, Capillary (Sanger) 
Reference Laboratory Genetics - Hospitalet de Llobregat, Spain
TAT: 2-3 days
price: contact lab
Baby Genes Newborn Screening Panel
method(s): ◦ Chromosome Analysis ◦ Del/Dup (CNV) ◦ Mutation Scanning of Entire Coding Region ◦ Mutation Scanning of Select Exons ◦ Sequencing, Next Gen ◦ Uniparental Disomy 
Baby Genes Inc - Golden, CO, USA
Urea Cycle Disorders, Panel Massive Sequencing (NGS) 8 Genes
method(s): ◦ Sequencing, Next Gen 
Reference Laboratory Genetics - Hospitalet de Llobregat, Spain
TAT: 3-5 weeks
price: contact lab
Episodic Ataxia and Phenocopies
method(s): ◦ Sequencing, Next Gen 
MGZ München, Medizinisch Genetisches Zentrum München - München, Germany
TAT: 3-5 weeks
price: contact lab
Ataxia
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
TAT: 2-3 weeks
price: contact lab
ASS1 Prenatal Sequence Analysis (GeneAware)
method(s): ◦ Sequencing, Capillary (Sanger) 
Baylor Miraca Genetics Laboratories - Houston, TX, USA
TAT: 7-10 days
price: contact lab
NewbornDx
method(s): ◦ Sequencing, Next Gen 
Parabase Genomics - Boston, MA, USA
Inherited Metabolic Disorders: Sequencing Panel
method(s): ◦ Sequencing, Capillary (Sanger) ◦ Sequencing, Next Gen 
CEN4GEN Institute for Genomics and Molecular Diagnostics - Edmonton, Canada
Inherited Metabolic Disorders: Deletion/Duplication Panel
method(s): ◦ Del/Dup (CNV) 
CEN4GEN Institute for Genomics and Molecular Diagnostics - Edmonton, Canada
Pan-Ethnic Carrier Screen: Gene Sequencing Panel
method(s): ◦ Sequencing, Capillary (Sanger) ◦ Sequencing, Next Gen 
CEN4GEN Institute for Genomics and Molecular Diagnostics - Edmonton, Canada
Pan-Ethnic Carrier Screen: Targeted Mutation Panel
method(s): ◦ Sequencing, Capillary (Sanger) ◦ Sequencing, Next Gen 
CEN4GEN Institute for Genomics and Molecular Diagnostics - Edmonton, Canada
Citrullinemia: ASS1 Gene Deletion/Duplication
method(s): ◦ Del/Dup (CNV) 
CEN4GEN Institute for Genomics and Molecular Diagnostics - Edmonton, Canada
Citrullinemia: ASS1 Gene Sequencing
method(s): ◦ Sequencing, Capillary (Sanger) ◦ Sequencing, Next Gen 
CEN4GEN Institute for Genomics and Molecular Diagnostics - Edmonton, Canada
TAT: 8-10 weeks
price: contact lab
Comprehensive Neurogenetics Panel (290 genes)
method(s): ◦ Sequencing, Next Gen 
Sherbrooke Genomic Medicine - Sherbrooke, Canada
TAT: 8-10 weeks
price: contact lab
Epilepsy Exome Panel
method(s): ◦ Sequencing, Next Gen 
University of Chicago, Genetic Services Laboratory - Chicago, IL, USA
Citrullinemia Type 1 (ASS1)
method(s): ◦ Genotyping (Microarray, Beads, etc.) ◦ Sequencing, Next Gen 
Integrated Genetics, Molecular Diagnostic Laboratory - Westborough, MA, USA
Pan-Ethnic Carrier Screen: Mutation and SMA Analysis
method(s): ◦ Sequencing, Capillary (Sanger) ◦ Sequencing, Next Gen 
CEN4GEN Institute for Genomics and Molecular Diagnostics - Edmonton, Canada
Pan-Ethnic Carrier Screen: Full Gene Sequencing and SMA Analysis
method(s): ◦ Sequencing, Capillary (Sanger) ◦ Sequencing, Next Gen 
CEN4GEN Institute for Genomics and Molecular Diagnostics - Edmonton, Canada
TAT: 1 week
price: contact lab
t(9;22) BCR/ABL1/ASS1
method(s): ◦ FISH-Interphase 
Empire Genomics - Buffalo, NY, USA
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
Comprehensive Epilepsy (NextGen Sequencing Panel and Copy Number Analysis; 502 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
Urea Cycle Disorders (NextGen Sequencing Panel and Copy Number Analysis; 16 Genes)
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
MNG Laboratories (Medical Neurogenetics, LLC.) - Atlanta, GA, USA
TAT: 4-5 Weeks
price: contact lab
ASS1
method(s): ◦ Sequencing, Next Gen ◦ Sequencing, Capillary (Sanger) ◦ Del/Dup (CNV) 
Fulgent Diagnostics - Temple City, CA, USA
TAT: 4-6 Weeks
price: contact lab
Intellectual Disability 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
Nuclear-Mito NGS Panel
method(s): ◦ Sequencing, Next Gen ◦ Sequencing, Capillary (Sanger) ◦ Del/Dup (CNV) 
Fulgent Diagnostics - Temple City, CA, USA
TAT: 2-3 weeks
price: contact lab
Horizon 27 (Pan-ethnic Standard Panel)
method(s): ◦ Del/Dup (CNV) ◦ Repeat Expansion / Contraction ◦ Sequencing, Next Gen 
Natera, Inc. - San Carlos, CA, USA
TAT: 2-3 weeks
price: contact lab
Horizon 106 (Comprehensive Jewish Panel)
method(s): ◦ Del/Dup (CNV) ◦ Repeat Expansion / Contraction ◦ Sequencing, Next Gen 
Natera, Inc. - San Carlos, CA, USA
TAT: 2-3 weeks
price: contact lab
Horizon 274 (Pan-Ethnic Extended Panel)
method(s): ◦ Del/Dup (CNV) ◦ Repeat Expansion / Contraction ◦ Sequencing, Next Gen 
Natera, Inc. - San Carlos, CA, USA
TAT: 2-3 weeks
price: contact lab
Horizon 137 (Pan-Ethnic Intermediate Panel)
method(s): ◦ Del/Dup (CNV) ◦ Repeat Expansion / Contraction ◦ Sequencing, Next Gen 
Natera, Inc. - San Carlos, CA, USA
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
Hyperammonemia and Urea Cycle Disorder Panel
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
Blueprint Genetics, Helsinki - Helsinki, Finland
TAT: 3-4 weeks
price: $690.00
Citrullinemia, Type I via the ASS1 Gene
method(s): ◦ Del/Dup (CNV) 
PreventionGenetics (Prevention Genetics), Clinical DNA Testing and DNA Banking - Marshfield, WI, USA
TAT: 2-3 weeks
price: $840.00
Citrullinemia, Type I via the ASS1 Gene
method(s): ◦ Sequencing, Capillary (Sanger) 
PreventionGenetics (Prevention Genetics), Clinical DNA Testing and DNA Banking - Marshfield, WI, USA
TAT: 8-10 weeks
price: contact lab
Episodic ataxia
method(s): ◦ Sequencing, Next Gen 
Sherbrooke Genomic Medicine - Sherbrooke, Canada
TAT: 8-10 weeks
price: contact lab
Developmental regression/dementia/psychosis panel
method(s): ◦ Sequencing, Next Gen 
Sherbrooke Genomic Medicine - Sherbrooke, Canada
TAT: ~2 weeks
price: contact lab
Citrullinemia
method(s): ◦ Sequencing, Capillary (Sanger) 
Centogene AG, Rare Disease Company - Rostock, Germany
TAT: 2-4 weeks
price: contact lab
Family Prep Screen
method(s): ◦ Del/Dup (CNV) ◦ Repeat Expansion / Contraction ◦ Sequencing, Next Gen 
Counsyl, Inc., Counsyl - South San Francisco, CA, USA
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
Citrullinemia: 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: 2-4 weeks
price: contact lab
Pan-European Carrier Screening
method(s): ◦ Sequencing, Next Gen 
MNG Laboratories (Medical Neurogenetics, LLC.) - Atlanta, GA, USA
TAT: 3-5 weeks
price: $1,490.00
Urea Cycle Disorders Sequencing Panel
method(s): ◦ Sequencing, Next Gen 
PreventionGenetics (Prevention Genetics), Clinical DNA Testing and DNA Banking - Marshfield, WI, USA
TAT: 3-4 weeks
price: $840.00
Urea Cycle Disorders Deletion/Duplication Panel
method(s): ◦ Del/Dup (CNV) 
PreventionGenetics (Prevention Genetics), Clinical DNA Testing and DNA Banking - Marshfield, WI, USA
TAT: 4-6 weeks
price: contact lab
Urea Cycle Disorders Spotlight Panel
method(s): ◦ Sequencing, Next Gen 
Courtagen Life Sciences, Courtagen Diagnostics Laboratory - Woburn, MA, 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: 3-5 weeks
price: $1,690.00
Hyperammonemia Sequencing Panel
method(s): ◦ Sequencing, Next Gen 
PreventionGenetics (Prevention Genetics), Clinical DNA Testing and DNA Banking - Marshfield, WI, USA
TAT: 3-4 weeks
price: $1,670.00
Hyperammonemia Deletion/Duplication Panel
method(s): ◦ Del/Dup (CNV) 
PreventionGenetics (Prevention Genetics), Clinical DNA Testing and DNA Banking - Marshfield, WI, USA
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 Metabolic Disorders Newborn Screening Confirmation Panel
method(s): ◦ Sequencing, Next Gen ◦ Del/Dup (CNV) 
Invitae - San Francisco, CA, USA
TAT: 1-3 weeks
price: $1,500.00
Invitae Treatable Neurometabolic Disorders Panel
method(s): ◦ Sequencing, Next Gen ◦ Del/Dup (CNV) 
Invitae - San Francisco, CA, USA
TAT: 1-3 weeks
price: $1,500.00
Invitae Elevated Citrulline Panel
method(s): ◦ Sequencing, Next Gen ◦ Del/Dup (CNV) 
Invitae - San Francisco, CA, USA
TAT: 1-3 weeks
price: $1,500.00
Invitae Urea Cycle Disorders 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
Hyperammonemia and Urea Cycle Disorder Panel
method(s): ◦ Del/Dup (CNV) ◦ Sequencing, Next Gen 
Blueprint Genetics, San Francisco - San Francisco, CA, USA