If you are looking for an autism diagnostic blood test in Chandigarh, Altus Lab offers a comprehensive neurodiagnostic and metabolic panel with free home collection across Chandigarh, Mohali, and Panchkula. Autism Spectrum Disorder (ASD) is a neurodevelopmental condition characterised by differences in social communication, repetitive behaviours, and sensory processing. While ASD is diagnosed clinically by developmental paediatricians and child psychiatrists — not by a single blood test — specialist laboratory investigations play a critical role in identifying underlying medical causes, ruling out treatable conditions, and guiding biological interventions that may improve outcomes.
Our lab is founded and led by an Ex-PGIMER Chandigarh doctor with over 13 years of specialist diagnostic experience. Altus Lab’s autism diagnostic panel is designed in consultation with the paediatric neurology protocol used at PGIMER Chandigarh. Doctors at PGIMER’s child development and neurology departments, Fortis Mohali, and Max Hospital accept our reports.
Why Are Blood Tests Important in Autism?
ASD is not caused by a single gene or single metabolic abnormality — it is a spectrum with multiple biological subtypes. However, research has identified several specific, testable, and treatable medical conditions that can underlie or worsen autistic symptoms. Identifying these conditions through targeted blood testing consequently opens the door to biological interventions that can meaningfully improve language, social engagement, behaviour, and quality of life. Furthermore, ruling out metabolic and genetic conditions that mimic ASD is essential — because some treatable metabolic diseases present with autistic features and are entirely reversible with the right treatment.
Autism Diagnostic Panel — Tests at Altus Lab Chandigarh
| # | Test | Why It Matters in Autism |
|---|---|---|
| 1 | FRAT / FOLR1 Antibody Test | Detects Folate Receptor Autoantibodies — a treatable cause of Cerebral Folate Deficiency linked to autism regression; high-dose folinic acid may significantly improve outcomes in positive cases |
| 2 | Chromosomal Microarray (CMA) | Detects chromosomal copy number variants (CNVs) — identifiable genetic cause found in 10–15% of ASD cases; first-line genetic test recommended by PGIMER genetics |
| 3 | Fragile X DNA Test (FMR1) | Fragile X Syndrome is the most common single-gene cause of intellectual disability and ASD; must be ruled out in all male children with ASD |
| 4 | Metabolic Screen (Organic Acids, Amino Acids) | Identifies inborn errors of metabolism — PKU, homocystinuria, urea cycle disorders — that can present with autistic features and are treatable |
| 5 | Thyroid Function (TSH, Free T4) | Hypothyroidism causes developmental delay that mimics ASD; must be excluded before an ASD diagnosis |
| 6 | Lead Level (Blood Lead) | Lead toxicity is a significant cause of neurodevelopmental regression in children — especially in North Indian peri-urban settings; must be excluded |
| 7 | Vitamin B12 and Folate | B12 and folate deficiency impair brain myelination and neurotransmitter synthesis; common in vegetarian families |
| 8 | Vitamin D | Severe vitamin D deficiency is significantly more common in ASD children; linked to neuroinflammation and immune dysregulation |
| 9 | Ferritin (Iron Stores) | Iron deficiency is highly prevalent in ASD and directly worsens hyperactivity, sleep problems, and sensory sensitivity |
| 10 | Zinc and Copper | Zinc deficiency and elevated copper are commonly found in ASD children and linked to metallothionein dysfunction |
| 11 | Oxidative Stress Markers (GSH, Isoprostanes) | Reduced glutathione and elevated oxidative stress markers are consistently found in ASD; guide antioxidant supplementation |
| 12 | Inflammatory Markers (CRP, IL-6 if available) | Neuroinflammation is increasingly recognised in ASD; elevated CRP may indicate systemic inflammation contributing to symptoms |
Who Should Get an Autism Diagnostic Blood Panel?
- Children newly diagnosed with ASD — for baseline metabolic and nutritional workup
- Children with autistic features and developmental regression — particularly after a period of normal development
- Children with ASD and seizures — especially for FRAT/FOLR1 and metabolic screening
- Children with ASD who are not responding to standard behavioural interventions
- Children with ASD and significant gastrointestinal symptoms — associated with mitochondrial dysfunction and metabolic disorders
- Families seeking biological testing as part of a comprehensive integrative or biomedical approach to ASD
- Patients referred by developmental paediatricians, child psychiatrists, or paediatric neurologists at PGIMER Chandigarh
Important — Blood Tests Cannot Diagnose Autism
It is essential to understand that there is currently no single blood test that can diagnose autism spectrum disorder. ASD diagnosis is a clinical process conducted by a qualified developmental paediatrician, child psychiatrist, or paediatric neurologist using standardised tools such as the ADOS-2 and ADI-R. The blood tests described here serve a different purpose — they identify specific, treatable medical conditions that may be contributing to or worsening autistic symptoms. Altus Lab recommends that all autism-related blood testing be ordered and interpreted by a qualified specialist, ideally at PGIMER Chandigarh’s child development clinic.
Why Choose Altus Lab for Autism Diagnostic Testing in Chandigarh?
- Founded by an Ex-PGIMER Chandigarh Doctor — neurodiagnostic panel designed around PGIMER’s paediatric neurology protocol
- Specialist-Level Tests Available — including FRAT/FOLR1, chromosomal microarray, and metabolic screens not available at most local labs
- Reports Accepted at PGIMER Child Development and Neurology — seamless specialist care integration
- Free Home Collection — reduces the distress of clinic visits for children with ASD who are sensitive to new environments
- Compassionate, Child-Friendly Service — our phlebotomists are experienced with children and prioritise a calm, gentle approach
Frequently Asked Questions — Autism Blood Test in Chandigarh
Can a blood test diagnose autism in my child?
No. There is currently no blood test that can diagnose autism spectrum disorder. ASD is diagnosed clinically by a qualified specialist. However, blood tests can identify specific treatable conditions — such as Cerebral Folate Deficiency, Fragile X Syndrome, lead toxicity, or metabolic disorders — that may be causing or worsening autistic symptoms. These findings can significantly change the treatment approach.
What is the most important blood test for a child with autism?
The FRAT/FOLR1 Antibody Test is currently one of the most clinically actionable tests for ASD — because a positive result identifies a specific, treatable mechanism (Cerebral Folate Deficiency) for which high-dose folinic acid supplementation has shown significant benefit in clinical trials. Additionally, Fragile X DNA testing should be done in all male children with ASD, as it is the most common genetic cause of ASD.
My child has autism and doesn’t tolerate blood draws. Can you do home collection?
Yes. Altus Lab provides free home sample collection across Chandigarh, Mohali, and Panchkula. Our phlebotomists are experienced with children, including those with sensory sensitivities. For children with ASD who are particularly anxious about needles, we recommend booking an early morning slot when the child is calm, and having a favourite comfort object or video ready. Call 0172-5017001 to discuss and arrange.
Which specialist should order the autism diagnostic panel?
The autism diagnostic blood panel should ideally be ordered by a developmental paediatrician, paediatric neurologist, or child psychiatrist. At PGIMER Chandigarh, the Department of Paediatrics (child development clinic) and the Department of Paediatric Neurology are the primary referral centres for ASD evaluation in North India.
Book Your Autism Diagnostic Blood Panel in Chandigarh Today
If your child has been diagnosed with autism or is undergoing ASD evaluation, a specialist metabolic and genetic workup can identify treatable contributing factors that standard assessments miss. Book your autism diagnostic panel at Altus Lab today — results accepted at PGIMER paediatric neurology, Fortis Mohali, and all major Tricity specialist centres.
Call Now: 0172-5017001 / 0172-5017002
Available: 7:30 AM – 9:30 PM Daily
Free Home Collection: Chandigarh | Mohali | Panchkula | Zirakpur
Founded by Ex-PGIMER Doctor | Child-Friendly Service | Specialist-Level Tests