Newborn Screening Panel Extended Test
Short Name: Newborn Screening Extended
Also known as: Newborn Metabolic Screening, Expanded Newborn Screening, Neonatal Screening Panel
Newborn Screening Panel Extended Test test available at DNA Labs India for ₹7,000. Uses Tandem Mass Spectrometry, Fluoroimmunoassay on Heel prick blood samples. Results in Report available next day after sample collection on Mon/Wed/Fri by 9 am.. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr SULOCHANA HEMCHANDRA HOLLA
Consultant Medical Geneticist · Reg: 8532
Last reviewed: September 7, 2026
Overview
The purpose of the Newborn Screening Panel Extended Test is to screen for a range of disorders including: Biotinidase deficiency, Cystic Fibrosis, Glucose-6-Phosphate Dehydrogenase (G6PD) deficiency, Galactosemia, 17-Hydroxyprogesterone levels for Congenital Adrenal Hyperplasia, Thyroid Stimulating Hormone (TSH) for Hypothyroidism, and a comprehensive panel of 30 disorders via Tandem Mass Spectrometry. Early identification allows for prompt treatment, preventing developmental delays, intellectual disabilities, and other serious health issues, ensuring better outcomes for the child.
- Test Code
- 1302
- Price
- ₹7,000
- Sample Type
- Heel prick blood
- Result Time
- Report available next day after sample collection on Mon/Wed/Fri by 9 am.
- Fasting Required
- No
- Method
- Tandem Mass Spectrometry, Fluoroimmunoassay
Sample Collection
Ensure the baby is calm and warm. No specific preparation is required, but clinical details and drug history must accompany the sample.
Method: Heel prick
Laboratory Analysis
A trained healthcare professional will perform a heel prick to collect blood drops onto filter paper.
Report Delivery
Apply a small bandage to the heel and monitor for any minor bleeding or bruising.
Timeline: Report available next day after sample collection on Mon/Wed/Fri by 9 am.
Patient Instructions
About This Test
Who Should Get This Test
The purpose of the Newborn Screening Panel Extended Test is to screen for a range of disorders including: Biotinidase deficiency, Cystic Fibrosis, Glucose-6-Phosphate Dehydrogenase (G6PD) deficiency, Galactosemia, 17-Hydroxyprogesterone levels for Congenital Adrenal Hyperplasia, Thyroid Stimulating Hormone (TSH) for Hypothyroidism, and a comprehensive panel of 30 disorders via Tandem Mass Spectrometry. Early identification allows for prompt treatment, preventing developmental delays, intellectual disabilities, and other serious health issues, ensuring better outcomes for the child.
How to Prepare
- Collect 1 drop of heel prick blood each on 3 spots of filter paper
- Ship refrigerated or frozen
- Include clinical details and drug history with sample
Doctor's Notes
Reviewed by Dr SULOCHANA HEMCHANDRA HOLLA — MBBS, MD (Medical Genetics) · Reg. No. 8532
"This screening is crucial for early detection of metabolic disorders, allowing timely intervention to prevent developmental delays and ensure optimal infant health."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Insufficient sample volume
- Contaminated or improperly stored sample
- Missing clinical details
Understanding Your Results
Low activity may indicate deficiency; consult a geneticist
Positive screening requires sweat test confirmation
Low activity suggests deficiency; avoid certain medications
Abnormal levels indicate need for dietary management
Elevated TSH levels require thyroid function tests
Abnormal amino acid or acylcarnitine profiles need specialist review
If any abnormal result is found, or if the baby shows symptoms like poor feeding, seizures, or developmental delays, consult a pediatrician or geneticist immediately.
Limitations
- ⚠Does not screen for all genetic disorders
- ⚠Possible false positives or negatives
- ⚠Results may require confirmatory testing
- ⚠Limited to disorders covered in the panel
Risks & Considerations
- ●Minor bruising or soreness at the heel prick site
- ●Rare risk of infection
- ●Potential for false positives requiring further testing
Interfering Factors
- ●Premature birth
- ●Recent blood transfusion
- ●Medications affecting metabolism
- ●Improper sample collection or storage
Compare With Similar Tests
| Test | Newborn Screening Panel Extended Test | Newborn Screening Basic Test | Genetic Carrier Screening | Metabolic Panel Test | Hormone Level Test |
|---|---|---|---|---|---|
| Comparison | Newborn Screening Panel Extended Test | Covers fewer disorders; extended panel includes more metabolic conditions | Focuses on carrier status for parents, not newborn disorders | Similar but may not include all extended disorders like Cystic Fibrosis | Specific to endocrine issues; extended panel includes broader screening |
Frequently Asked Questions
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