Congenital Hypothyroidism Confirmatory Panel Serum Test
Understanding Congenital Hypothyroidism Testing
Congenital hypothyroidism is a serious medical condition affecting newborns where the thyroid gland fails to produce adequate thyroid hormones. This comprehensive confirmatory panel serves as a critical diagnostic tool to identify and confirm thyroid hormone deficiencies in infants, enabling timely intervention that can prevent lifelong developmental complications.
What This Test Measures
The Congenital Hypothyroidism Confirmatory Panel Serum Test evaluates two essential thyroid markers:
- TSH, Ultrasensitive: Measures thyroid-stimulating hormone levels with high precision to detect even subtle abnormalities
- T4, Free: Assesses the active form of thyroxine circulating in the bloodstream, providing insight into actual thyroid hormone availability
Who Should Consider This Test
This confirmatory panel is essential for infants displaying symptoms or risk factors for congenital hypothyroidism, including:
- Newborns with abnormal newborn screening results
- Infants showing poor feeding and weight gain
- Babies with persistent jaundice beyond two weeks
- Infants with constipation and abdominal distension
- Babies exhibiting lethargy, excessive sleepiness, or weak cry
- Infants with coarse facial features or large tongue
- Babies with umbilical hernia or cool, mottled skin
Benefits of Early Detection
Timely diagnosis through this confirmatory panel offers numerous advantages:
- Prevents Intellectual Disability: Early treatment prevents irreversible brain damage
- Ensures Normal Growth: Supports proper physical development and bone maturation
- Avoids Developmental Delays: Prevents speech, motor, and cognitive delays
- Cost-Effective Intervention: Early treatment is significantly more affordable than managing lifelong complications
- Peace of Mind: Provides clarity and enables proactive healthcare decisions
Understanding Your Test Results
Your results will provide valuable insights into your infant’s thyroid function:
- Normal Results: TSH and Free T4 levels within reference ranges indicate proper thyroid function
- Elevated TSH with Low Free T4: Suggests primary hypothyroidism requiring immediate treatment
- Isolated TSH Elevation: May indicate subclinical hypothyroidism requiring monitoring
- Low TSH with Low Free T4: Could suggest central hypothyroidism needing further evaluation
All abnormal results should be discussed with your pediatrician for appropriate treatment planning.
Test Pricing and Details
| Test Component | Price |
|---|---|
| Discount Price | $22 USD |
| Regular Price | $26 USD |
Additional Test Information
- Turnaround Time: 1 week
- Sample Type: 3 mL (2 mL min.) serum from 1 SST
- Shipping Requirements: Ship refrigerated or frozen
- Preparation: No special preparation required
- Testing Method: CLIA-certified laboratory
Nationwide Testing Availability
GGC DNA provides comprehensive congenital hypothyroidism testing services across the United States. We have conveniently located branches in all major metropolitan areas including New York, Los Angeles, Chicago, Houston, Phoenix, Philadelphia, San Antonio, San Diego, Dallas, and San Jose. Our nationwide network ensures accessible, reliable testing for families throughout the country.
Take Action Today
Don’t wait to address potential thyroid concerns in your infant. Early detection through our Congenital Hypothyroidism Confirmatory Panel can make a life-changing difference in your child’s development and future quality of life. Our experienced pediatric specialists are ready to provide the comprehensive care your family deserves.
Book your test today or call our dedicated healthcare line at +1(267) 388-9828 to schedule your appointment. Early intervention saves lives and ensures healthy development for your precious little one.

