Newborn Screening Panel 4 Test: Comprehensive Infant Health Assessment
Understanding Newborn Screening: Your Baby’s First Health Check
The Newborn Screening Panel 4 Test represents a critical milestone in pediatric healthcare, providing essential insights into your infant’s metabolic and endocrine health during the crucial early developmental stages. This comprehensive screening panel is designed to detect potentially serious conditions that, if identified early, can be effectively managed to prevent lifelong complications and ensure optimal growth and development.
What Does the Newborn Screening Panel 4 Test Measure?
This advanced screening panel evaluates four key biomarkers essential for infant health:
Thyroid-Stimulating Hormone (TSH)
TSH measurement assesses thyroid gland function, crucial for detecting congenital hypothyroidism. Proper thyroid function is essential for brain development, growth regulation, and metabolic processes in newborns.
Glucose-6-Phosphate Dehydrogenase (G-6PD)
G-6PD screening identifies enzyme deficiencies that can lead to hemolytic anemia when exposed to certain medications, foods, or infections. Early detection helps prevent serious complications from oxidative stress.
17-Hydroxyprogesterone
This hormone measurement screens for congenital adrenal hyperplasia (CAH), a condition affecting cortisol and aldosterone production. Timely identification allows for hormone replacement therapy to prevent life-threatening adrenal crises.
Total Galactose
Galactose screening detects galactosemia, a metabolic disorder where infants cannot properly process galactose from milk. Early diagnosis enables dietary modifications to prevent liver damage, cataracts, and developmental delays.
Who Should Consider This Essential Screening?
The Newborn Screening Panel 4 Test is recommended for:
- All newborns within the first 24-48 hours of life
- Infants with family history of metabolic disorders
- Babies showing feeding difficulties or failure to thrive
- Newborns with unexplained lethargy or poor muscle tone
- Infants with persistent vomiting or dehydration symptoms
- Babies with abnormal skin coloration or jaundice
Significant Benefits of Early Detection
Early screening through the Newborn Screening Panel 4 Test provides numerous advantages:
- Prevention of Developmental Delays: Early intervention can prevent intellectual disabilities and growth impairments
- Life-Saving Interventions: Timely treatment can prevent life-threatening metabolic crises
- Improved Quality of Life: Proper management enables normal development and healthy childhood
- Cost-Effective Healthcare: Early detection reduces long-term medical costs and hospitalizations
- Parental Peace of Mind: Knowing your baby’s metabolic health status provides invaluable reassurance
Understanding Your Test Results
Your newborn’s screening results will fall into one of three categories:
Normal Results
Normal findings indicate that all four biomarkers are within expected ranges, suggesting your baby is not affected by the screened conditions. However, continued routine pediatric care remains essential.
Borderline Results
Some results may require follow-up testing to confirm initial findings. This doesn’t necessarily indicate a problem but ensures comprehensive assessment.
Abnormal Results
Positive findings require immediate consultation with a pediatric specialist for confirmatory testing and treatment planning. Early intervention significantly improves outcomes.
Test Pricing and Availability
| Test Component | Price |
|---|---|
| Newborn Screening Panel 4 Test (Discount Price) | $30 USD |
| Newborn Screening Panel 4 Test (Regular Price) | $32 USD |
Convenient Nationwide Access
We have diagnostic centers conveniently located across the United States, including major metropolitan areas such as New York, Los Angeles, Chicago, Houston, Phoenix, Philadelphia, San Antonio, San Diego, Dallas, and San Jose. Our state-of-the-art facilities ensure accurate testing and rapid result delivery.
Take Action for Your Newborn’s Health
Don’t leave your baby’s metabolic health to chance. The Newborn Screening Panel 4 Test provides crucial information that can shape your child’s developmental trajectory and long-term wellbeing. Our experienced pediatric specialists and advanced fluoroimmunoassay technology ensure the highest accuracy in detecting inborn errors of metabolism.
Schedule your newborn’s screening today by calling our dedicated pediatric care line at +1(267) 388-9828 or book your appointment online. Early detection makes all the difference in ensuring your baby’s healthy future.
Sample Requirements: 1 drop of heel prick blood each on 3 spots of filter paper available from LPL. Ship refrigerated or frozen. Clinical details and drug history must accompany sample. Turnaround time: Sample Monday through Friday by 9 am; Report Next day.

