Neonatal Thyroxine (T4) ELISA


SKU: T4381N

Available Now!

Catalog number T4381N
Product type ELISA
Quantity                           96 Tests (12x8 breakable strip wells)
Standard range 1.5-24 µg/dL
Analytical Sensitivity    0.437 µg/dL
Sample volume Blood spot punches
Species Human
Storage and Stability Product should be stored at 2-8 °C. 
Precautions For research use only. Not for use in diagnostic procedures.
References 1. “Newborn Screening: Towards a Uniform Screening Panel and System.” Genetic Medicine 2006;8(5)
Suppl: S12–S252, as authored by the American College of Medical Genetics and commissioned by the
Health Resources and Services Administration
2. De Jesús VR, Mei JV, Cordovado SK, Cuthbert CD. The Newborn Screening Quality Assurance
Program at the Centers for Disease Control and Prevention: Thirty-Five Year Experience Assuring
Newborn Screening Laboratory Quality. International Journal of Newborn Screening 2015,1; 13-26.
3. Clinical and Laboratory Standards Institute. Blood collection on filter paper for newborn screening
programs: Approved Standard—Sixth Edition. CLSI Document NBS01-A6. Wayne, PA: Clinical and
Laboratory Standards Institute; 2014.
4. Newborn Screening Quality Assurance Program (2017) Annual Summary Report. U.S. Department of
Health and Human Services Centers for Disease Control and Prevention National Center for
Environmental Health Division of Laboratory Sciences
5. Dussault JH,& Laberge C, “Thyroxine (14) determination in dried blood by radioimmunoassay: A
screening Method for Neonatal Hypothyroidism", Union Med Con, 102, 2062.64