Newborn Screen

Test Name NewBorn Screen
Alternate Name(s) NBS
Laboratory Module LAB
Ordering Mnemonic NBS
Specimen Type  
Collection Container NewBorn Screen Card
Container Information  
Collection Information  
Test Schedule

Send Out Monday thru Friday

Routine Turnaround Time days
Stat Turnaround Time  
Reference Interval  
Critical Values  
Lab Process Notes
The NBS includes the following tests:
Note: New tests are added frequently.  Please contact the lab for a full list of screened tests. 
Amino Acidemias
NBS-PKU: Phenylketonuria and Variants/Biopterin Defects
NBS-MSUD: Maple Syrup Urine Disease
NBS-HCY: Homocystinuria (Hypermethioninemias)
NBS-TYR: Tyrosinemias
NBS-AA: Amino Acidopathies, Other
Organic Acidemias
NBS-C3: Propionic/Methymalonic Acidemias
NBS-C5: Isovaleric Acidemia/2 Methylbutyric Acidemia
NBS-C5DC: Glutaric Acidemia Type 1
NBS-C5OH: 3 Methylcrotonic/Hydroxymethylglutaric/Methylglutoconic/2-Methyl,3-Hydroxybutyric acidemias, or
B Ketothiolase Deficiency
Fatty Acid Oxidation Defects
NBS-MCAD: Medium Chain Acyl Dehydrogenase Deficiency/Glutaric Acidemia Type 2
NBS-VLCAD: Very Long Chain Acyl Dehydrogenase Deficiency
NBS-LCHAD: Long Chain hydroxy Acyl Dehydrogenase /Trifunctional Protein Deficiencies
NBS-CUD/CPT1: Carnitine Uptake Defect/CPT1 Deficiency
NBS-FA: Fatty Acid Oxidation disorders, other
Galactosemia
NGS-GALT: Galactosemia
"Biotinidase Deficiency"
NBS-BD: Biotinadase
Endocrine Disorders
NBS-CHYPO: Congenital Hypothyroidism
NBS-CAH: Congential Adrenal Hyperplasia
Hemoglobinopathies
NBS-SS: Hb SS, Hb S/C, Hb S/b Thal
NBS-HBO: Hemoglobinopathies, other
NBS-OA: Organic Acidemias, OtherCystic Fibrosis
NBS-INT: Final Interpretation test
Storage and Transport Package into NewBorn Screen Envelope
Test Referred To Ontario Newborn Screening Laboratory

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