Prequel NIPT Total Family
Fetal Chromosomal Analysis (Karyo Advance):
All sex chromosome aneuploidies
Genome-wide CNV detection >7Mb across all chromosomes
23 clinically significant microdeletions <1Mb
Superior 1Mb resolution for comprehensive chromosomal screening
50 De Novo Fetal Monogenic Diseases
Focused panel of severe dominant disorders that arise as NEW mutations in the fetus, regardless of parental genetic status. These conditions would not be detected through parental carrier screening:
Lethal Skeletal Dysplasias:
Achondroplasia, Thanatophoric dysplasia (FGFR3)
Osteogenesis imperfecta (COL1A1, COL1A2)
Severe Craniosynostosis Syndromes:
Crouzon, Pfeiffer, Apert syndromes (FGFR1, FGFR2)
Saethre-Chotzen syndrome (TWIST1)
RASopathies:
Noonan syndrome (multiple genes: PTPN11, SOS1, RAF1, KRAS, etc.)
Cardiofaciocutaneous syndrome (BRAF, MAP2K1, MAP2K2)
Costello syndrome (HRAS)
LEOPARD syndrome (PTPN11, BRAF)
Severe Neurodevelopmental Disorders:
Rett syndrome (MECP2) – X-linked dominant, lethal in males
Rubinstein-Taybi syndrome (CREBBP, EP300)
Cornelia de Lange syndrome (NIPBL, SMC1A, SMC3, RAD21, HDAC8)
Kabuki syndrome (KMT2D)
Sotos syndrome (NSD1)
Pitt-Hopkins syndrome (TCF4)
Connective Tissue Disorders:
Marfan syndrome (FBN1) – Life-threatening aortic complications
Ehlers-Danlos syndrome, vascular type (COL3A1) – Arterial rupture risk
Severe Epileptic Encephalopathies:
Dravet syndrome (SCN1A)
Early infantile epileptic encephalopathy (STXBP1)
Brain Malformation Syndromes:
Lissencephaly (PAFAH1B1, TUBA1A)
Holoprosencephaly (SHH, ZIC2)
CHARGE syndrome (CHD7)
Other Dominant Lethal/Severe Conditions:
Tuberous sclerosis (TSC1, TSC2)
Treacher Collins syndrome (TCOF1, POLR1C)
Alagille syndrome (JAG1, NOTCH2)
Holt-Oram syndrome (TBX5)
Plus 20+ additional severe dominant disorders
Full Couple Carrier Screening (900+ Genes)
The most comprehensive carrier screening panel available, analyzing BOTH partners for over 900 genes associated with autosomal recessive and X-linked disorders. This expanded panel includes:
All Common Recessive Disorders:
Cystic fibrosis (CFTR)
Spinal muscular atrophy (SMN1)
Fragile X syndrome (FMR1)
Sickle cell disease, beta thalassemia (HBB)
Alpha thalassemia (HBA1, HBA2)
Ashkenazi Jewish Panel (19 core conditions)
Tay-Sachs (HEXA), Canavan (ASPA), Familial dysautonomia (IKBKAP)
Gaucher disease (GBA), Bloom syndrome (BLM)
Niemann-Pick A/B (SMPD1), Mucolipidosis IV
Fanconi anemia group C (FANCC), Usher syndrome
Plus additional Ashkenazi-prevalent conditions
Lysosomal Storage Disorders (25+ conditions):
Mucopolysaccharidoses types I, II, IIIA, IIIB, IIIC, IVA, VI, VII (IDUA, IDS, SGSH, NAGLU, HGSNAT, GALNS, ARSB, GUSB)
Krabbe disease (GALC), Metachromatic leukodystrophy (ARSA)
GM1 gangliosidosis (GLB1), Sandhoff disease (HEXB)
Pompe disease (GAA), Niemann-Pick C (NPC1, NPC2)
Mucolipidosis II/III (GNPTAB, GNPTG)
Fucosidosis (FUCA1), Alpha-mannosidosis (MAN2B1)
Metabolic Disorders (100+ conditions)
Amino Acid Disorders:
Phenylketonuria (PAH), Maple syrup urine disease (BCKDHA, BCKDHB, DBT)
Homocystinuria (CBS), Tyrosinemia types I, II, III (FAH, TAT, HPD)
Alkaptonuria (HGD), Nonketotic hyperglycinemia (GLDC, AMT, GCSH)
Organic Acidemias:
Methylmalonic aciduria (MUT, MMAA, MMAB, MMACHC)
Propionic acidemia (PCCA, PCCB), Isovaleric acidemia (IVD)
Glutaric acidemia types I & II (GCDH, ETFA, ETFB, ETFDH)
3-Methylcrotonyl-CoA carboxylase deficiency (MCCC1, MCCC2)
Fatty Acid Oxidation Defects:
MCAD (ACADM), VLCAD (ACADVL), LCHAD (HADHA)
SCAD (ACADS), CPT I & II deficiencies (CPT1A, CPT2)
Multiple acyl-CoA dehydrogenase deficiency (ETFDH)
Urea Cycle Disorders:
Citrullinemia (ASS1), Argininosuccinic aciduria (ASL)
Arginase deficiency (ARG1), Carbamoyl phosphate synthetase deficiency (CPS1)
Glycogen Storage Diseases:
Type I (G6PC), Type II/Pompe (GAA), Type III (AGL)
Type IV (GBE1), Type V (PYGM), Type VII (PFKM)
Peroxisomal Disorders:
Zellweger spectrum (PEX1, PEX2, PEX6, PEX10, PEX12, PEX26)
X-linked adrenoleukodystrophy (ABCD1)
Refsum disease (PHYH, PEX7)
Hematologic Disorders (20+ conditions):
Hemoglobinopathies: sickle cell, thalassemias (HBB, HBA1, HBA2)
Fanconi anemia, all complementation groups (FANCA, FANCB, FANCC, FANCD2, FANCE, FANCF, FANCG, FANCI, FANCL, FANCM)
Factor deficiencies: Factor XI (F11), Factor V (F5), Factor VIII/Hemophilia A (F8), Factor IX/Hemophilia B (F9)
G6PD deficiency (G6PD), Pyruvate kinase deficiency (PKLR)
Immunodeficiencies (40+ conditions):
Severe combined immunodeficiency (SCID) subtypes: ADA, JAK3, IL2RG, RAG1, RAG2, DCLRE1C, CD3D, CD3E
Chronic granulomatous disease (CYBB, CYBA, NCF1, NCF2)
Wiskott-Aldrich syndrome (WAS), X-linked agammaglobulinemia (BTK)
Hyper-IgE syndrome (DOCK8), Hyper-IgM syndrome (CD40LG)
Common variable immunodeficiency (ICOS, CD19, TNFRSF13B)
Hearing Loss (50+ genes):
GJB2 (most common), GJB6, MYO15A, OTOF, SLC26A4, CDH23, PCDH15, USH2A, STRC, TMC1, MYO7A, and 40+ additional deafness genes
Vision/Retinal Disorders (60+ conditions):
Usher syndrome types 1, 2, 3 (MYO7A, USH1C, CDH23, PCDH15, USH2A, GPR98, CLRN1)
Retinitis pigmentosa (100+ genes including RHO, RP1, RP2, RPGR, USH2A, EYS)
Leber congenital amaurosis (GUCY2D, RPE65, CRB1, CRX, AIPL1, CEP290)
Stargardt disease (ABCA4), Best disease (BEST1)
Bardet-Biedl syndrome (20 BBS genes)
Neuromuscular Disorders (80+ conditions):
Spinal muscular atrophy (SMN1) – most common carrier screened
Duchenne/Becker muscular dystrophy (DMD)
Limb-girdle muscular dystrophies (CAPN3, DYSF, SGCA, SGCB, SGCG, FKRP, FKTN, ANO5)
Congenital muscular dystrophies (LAMA2, COL6A1/2/3, FKRP, POMT1/2, LARGE)
Charcot-Marie-Tooth disease, all types (PMP22, GJB1, MPZ, MFN2, GDAP1, 40+ genes)
Friedreich ataxia (FXN), various spinocerebellar ataxias
Ciliopathies (40+ conditions):
Bardet-Biedl syndrome (BBS1, BBS2, BBS4, BBS7, BBS10, BBS12, plus 14 additional BBS genes)
Joubert syndrome (20+ genes: AHI1, CC2D2A, CEP290, RPGRIP1L, TMEM67, etc.)
Meckel-Gruber syndrome (MKS1, TMEM67, CEP290, CC2D2A, RPGRIP1L)
Nephronophthisis (NPHP1, NPHP3, NPHP4, 20+ genes)
Primary ciliary dyskinesia (DNAH5, DNAI1, DNAI2, CCDC39, CCDC40, 40+ genes)
Alström syndrome (ALMS1)
Jeune syndrome/short-rib thoracic dysplasia (IFT80, IFT140, DYNC2H1, WDR19, 15+ genes)
Skeletal Dysplasias (50+ conditions):
Diastrophic dysplasia (SLC26A2)
Ellis-van Creveld syndrome (EVC, EVC2)
Cartilage-hair hypoplasia (RMRP)
Spondyloepiphyseal dysplasias (COL2A1, COL11A1, COL11A2)
Multiple epiphyseal dysplasias (COMP, COL9A2, COL9A3, MATN3)
Achondrogenesis type 1B (SLC26A2), type II (COL2A1)
Hypophosphatasia (ALPL), Hypophosphatemic rickets (PHEX, DMP1, ENPP1)
Connective Tissue Disorders:
Ehlers-Danlos syndrome, multiple types (COL5A1, COL5A2, COL1A1, COL1A2, TNXB, PLOD1, FKBP14)
Osteogenesis imperfecta, recessive forms (CRTAP, P3H1, PPIB, SERPINF1, WNT1)
Epidermolysis bullosa, all types (KRT5, KRT14, COL7A1, COL17A1, LAMA3, LAMB3, LAMC2, ITGA6, ITGB4)
Skin/Ectodermal Disorders (40+ conditions):
Ichthyosis (ABCA12, TGM1, ALOX12B, ALOXE3, CYP4F22, NIPAL4, STS)
Ectodermal dysplasias (EDA, EDAR, EDARADD, TP63)
Harlequin ichthyosis (ABCA12)
Netherton syndrome (SPINK5)
Renal/Urologic Disorders (30+ conditions):
Polycystic kidney disease, recessive (PKHD1)
Nephronophthisis (20+ NPHP genes)
Alport syndrome, recessive (COL4A3, COL4A4)
Cystinosis (CTNS), Cystinuria (SLC3A1, SLC7A9)
Bartter syndromes (SLC12A1, KCNJ1, CLCNKB, BSND, CASR)
Dent disease (CLCN5, OCRL)
Cardiac Disorders (20+ conditions):
Long QT syndrome (KCNQ1, KCNH2, SCN5A, 15+ genes)
Catecholaminergic polymorphic VT (RYR2, CASQ2)
Arrhythmogenic right ventricular cardiomyopathy (PKP2, DSP, DSG2, DSC2, JUP)
Dilated cardiomyopathy genes (TTN, LMNA, MYH7, TNNT2, 40+ genes)
Hypertrophic cardiomyopathy genes (MYBPC3, MYH7, TNNT2, 15+ genes)
Liver/GI Disorders (25+ conditions):
Alpha-1 antitrypsin deficiency (SERPINA1)
Wilson disease (ATP7B)
Hemochromatosis (HFE, HJV, HAMP, TFR2, SLC40A1)
Progressive familial intrahepatic cholestasis types 1, 2, 3 (ATP8B1, ABCB11, ABCB4)
Crigler-Najjar syndrome (UGT1A1), Dubin-Johnson syndrome (ABCC2)
Hereditary fructose intolerance (ALDOB)
Endocrine Disorders (20+ conditions):
Congenital adrenal hyperplasia (CYP21A2, CYP11B1, HSD3B2, CYP17A1, CYP11A1)
Multiple endocrine neoplasia types (MEN1, RET)
Pseudohypoparathyroidism (GNAS)
Thyroid dyshormonogenesis (TPO, TG, DUOX2, DUOXA2, SLC5A5)
Neurological/Brain Disorders (100+ conditions):
Neuronal ceroid lipofuscinoses (CLN3, CLN5, CLN6, CLN8, 10+ genes)
Leukodystrophies (ARSA, PSAP, PLP1, GJC2, EIF2B1-5, ASPA, 30+ genes)
Ataxias (SACS, SETX, ANO10, SYNE1, 40+ genes)
Spastic paraplegias (SPG3A, SPG4, SPG7, SPG11, 70+ genes)
Microcephaly primary (ASPM, WDR62, CDK5RAP2, CENPJ, 20+ genes)
Pontocerebellar hypoplasias (TSEN54, RARS2, EXOSC3, 10+ genes)
Cancer Predisposition Syndromes (20+ conditions):
Lynch syndrome (MLH1, MSH2, MSH6, PMS2, EPCAM)
Li-Fraumeni syndrome (TP53)
Familial adenomatous polyposis (APC, MUTYH)
BRCA1/2-associated hereditary breast/ovarian cancer
Neurofibromatosis types 1 & 2 (NF1, NF2)
Von Hippel-Lindau disease (VHL)
Ethnic-Specific High-Risk Conditions:
Ashkenazi Jewish (30+ conditions screened)
Finnish (10 conditions including aspartylglucosaminuria, congenital nephrosis)
French Canadian (Leigh syndrome, Tay-Sachs carrier variants)
Mediterranean (thalassemias, familial Mediterranean fever, G6PD)
Asian (alpha thalassemia, GJB2 hearing loss variants)
African (sickle cell, G6PD, alpha thalassemia)
Plus 200+ Additional Ultra-Rare Recessive Conditions
Clinical Value of Full Couple Carrier Screening:
Risk Detection:
Identifies at-risk couples where BOTH partners carry mutations in the same gene
25% chance of affected child for each pregnancy when both are carriers
Detects risks that would be missed by maternal-only screening
X-linked carrier females have 50% chance of affected sons
Reproductive Options When At-Risk:
Prenatal diagnosis (CVS/amniocentesis)
Preimplantation genetic testing (PGT-M) with IVF
Use of donor gametes
Adoption
Informed reproductive decision-making
Family Planning Value:
One-time testing provides information for ALL future pregnancies
Siblings can use results for their own family planning
Extended family cascade screening
Lifetime reproductive genetic intelligence
Detection Rates:
Approximately 1 in 2-3 individuals is a carrier for at least one recessive disorder
Approximately 1 in 150-300 couples are at 25% risk for a serious recessive condition
Expanded carrier screening detects 5-10x more at-risk couples than limited panels
Prequel NIPT Total Family - Complete Package
What This Test Provides:
Fetal Chromosomal Analysis
Comprehensive karyotype-level screening for all aneuploidies, CNVs, and microdeletions
Fetal De Novo Disease Analysis
50 severe dominant disorders arising as new mutations
Couple Carrier Screening
900+ gene analysis of BOTH parents for recessive/X-linked conditions
Current Pregnancy Information
Complete genetic risk assessment for the fetus
Future Reproductive Planning
Lifetime carrier information for all future pregnancies
Family Risk Assessment
Information relevant to siblings and extended family
Additional Info:
Who Should Consider Total Family:
- Couples planning multiple children
- Consanguineous couples (elevated recessive risk)
- Specific ethnic backgrounds with elevated carrier frequencies
- Family history of genetic conditions
- Previous child with genetic condition
- Recurrent pregnancy loss
- Infertility or planning IVF with PGT
- Couples desiring maximum genetic information for life-long family planning
- Advanced maternal age seeking comprehensive assessment
Unique Advantages:
- One Test, Lifetime Value: Carrier results valid for all future pregnancies
- Both Partners Screened: Identifies at-risk couples, not just maternal carriers
- Maximum Detection: 900 genes vs. 20-100 in standard panels
- Fetal + Parental: Complete genetic picture for entire family
- Cost-Effective: Combined testing more economical than separate tests
- Comprehensive Counseling: Enables complete reproductive risk assessment and planning
This represents the ultimate prenatal and reproductive genetic test, combining cutting-edge fetal cfDNA analysis with the most comprehensive couple carrier screening available worldwide.