Altus Diagnostic brings accurate FRAT Test (Folic Receptor Antibody Test) to every corner of Mumbai and the Mumbai Metropolitan Region. USA standard test reports accepted at Kokilaben, Lilavati, Hinduja, Nanavati, Fortis, and all major Mumbai hospitals. Trusted by Mumbai families for precise, fast results.
The FRAT Test (Folic Receptor Antibody Test) is a specialised blood test that detects autoantibodies targeting the folate receptors in the brain. When these autoantibodies are active, they block folate — vitamin B9 — from crossing the blood-brain barrier. This disruption causes a condition called Cerebral Folate Deficiency (CFD), which directly affects brain development and neurological function.
Mumbai families increasingly seek this test because the city is home to some of India's most active autism specialist communities, including specialists at Kokilaben Dhirubhai Ambani Hospital, Lilavati Hospital, and multiple developmental paediatric centres across the Mumbai Metropolitan Region. Furthermore, Mumbai's diverse population includes many families navigating autism spectrum disorder diagnoses, recurrent pregnancy complications, and unexplained neurological symptoms — all of which point to the FRAT Test as a critical diagnostic step.
Most importantly, normal blood folate levels do not rule out Cerebral Folate Deficiency. Therefore, the FRAT Test fills a diagnostic gap that no other routine blood test can address. Consequently, Mumbai doctors who understand this test increasingly recommend it as part of a thorough workup.
Critical insight for Mumbai families: A child can eat folate-rich foods, take folic acid supplements, and still show normal blood folate — yet the brain receives far less folate than it needs. The FRAT Test is the only test that specifically identifies this treatable cause of neurological difficulty.
"My son has autism and our specialist recommended the FRAT Test. Altus Lab arranged home collection in Mumbai. Excellent service and very detailed report. The doctor explained the results clearly. I am so glad we found this lab — highly recommended for any Mumbai family needing this test."
Mumbai has some of India's finest hospitals and diagnostic centres. However, the FRAT Test in Mumbai is not available at most laboratories because it requires specialised immunology capabilities and strict cold-chain sample handling. Altus Diagnostic is among a very small number of labs in India that performs this test with USA standard protocols and full NABL accreditation. Here is why Mumbai families consistently trust us:
Our NABL accreditation means that every Mumbai hospital and specialist accepts our FRAT Test report without question. Kokilaben Dhirubhai Ambani Hospital, Lilavati Hospital, Hinduja Hospital, Nanavati Max Hospital, Fortis Mumbai, and Wockhardt Hospital all accept NABL certified reports as standard. Furthermore, our USA standard testing methodology gives Mumbai specialists the scientific confidence they need when making clinical decisions based on our results.
You do not need to send your sample to Chandigarh directly. Instead, we arrange trained phlebotomists to visit your home anywhere in Mumbai — from South Mumbai to Borivali, from Bandra to Powai, from Thane to Navi Mumbai. Collection charges vary by your Mumbai area and are confirmed when you call to book.
We deliver your certified FRAT Test report within 5 to 7 working days from sample collection. This is faster than many competitor labs that take 10 to 14 days. Additionally, the report reaches you digitally via email and WhatsApp — ready to share with your Mumbai specialist the moment it arrives.
We collect payment only after our phlebotomist collects your sample at your Mumbai home. You pay ₹8,500 (test fee) after collection via UPI or online transfer. Collection charges are settled separately. This payment structure builds trust and gives Mumbai families complete confidence before they commit.
Over 1,100 families across India — including multiple Mumbai families — have trusted Altus Diagnostic for the FRAT Test. Our 157 verified Google reviews and 4.6 star rating reflect real experiences from real patients, not paid endorsements. Moreover, our reviews specifically mention the quality of home collection service, report accuracy, and doctor responsiveness — qualities that matter most to Mumbai families.
Our FRAT Test reports carry NABL accreditation and meet USA standard testing protocols. Consequently, they are accepted not only across all Mumbai hospitals but also nationally across India and internationally. Mumbai families consulting overseas specialists in the USA, UAE, UK, or Australia have successfully used our reports with their foreign doctors.
Booking and completing the FRAT Test in Mumbai is straightforward. We have designed every step around the needs of busy Mumbai families — whether you are in South Mumbai, the western suburbs, Thane, or Navi Mumbai.
Contact us at +91 89680 10467 by WhatsApp or phone. Share your name, your area in Mumbai, and the reason for the FRAT Test. Our team immediately confirms your appointment and tells you the exact home collection charges for your Mumbai location.
A trained, certified phlebotomist arrives at your Mumbai home on the confirmed date. They collect the blood sample following strict cold-chain protocols that preserve sample integrity from the moment of collection — essential for an immunology test like the FRAT Test.
After collection, you pay the test fee of ₹8,500 via UPI, NEFT, or online transfer. Collection charges for your Mumbai area are settled at this point. There is no upfront payment required before our team visits your home.
Your Mumbai sample travels to our NABL accredited laboratory in Chandigarh under strict cold-chain conditions. Our lab team then tests your sample using USA standard protocols — providing quantitative, reproducible results that Mumbai's top specialists rely on.
Within 5 to 7 working days, your certified FRAT Test report arrives via email and WhatsApp. The report includes quantitative antibody levels, full reference ranges, and interpretation notes — everything your Mumbai specialist needs to recommend the right treatment.
The FRAT Test price in Mumbai at Altus Diagnostic is ₹8,500 for the test. Home sample collection across Mumbai and MMR carries an additional charge, confirmed at the time of booking based on your specific area. The test price includes no hidden costs.
The FRAT Test is a highly specialised immunology test. Therefore, it costs more than routine blood panels. However, it costs significantly less than repeated consultations, hospitalisations, or delayed diagnoses that can result from missing Cerebral Folate Deficiency. Furthermore, at ₹8,500 with home collection across Mumbai, our price is competitive with the very few labs that offer this test in India.
| Feature | Altus Diagnostic | Typical Competitors |
|---|---|---|
| NABL Accreditation | ✓ Yes | ✗ Often No |
| USA Standard Test | ✓ Yes | ✗ Not always |
| Mumbai Home Collection | ✓ All areas | Limited areas only |
| Report Turnaround | ✓ 5–7 days | 10–14 days typical |
| Payment After Collection | ✓ Yes | ✗ Advance required |
| International Acceptance | ✓ Yes | ✗ India only mostly |
| Quantitative Results | ✓ Full report | Basic positive/negative |
We arrange FRAT Test home sample collection across all areas of Mumbai and the Mumbai Metropolitan Region. Our phlebotomists reach your home on the confirmed date — whether you live in a high-rise in Worli or a residential colony in Thane. Below are the main areas we cover:
Not sure if we cover your area? Call +91 89680 10467 — we reach most parts of Mumbai and MMR. Collection charges vary by distance from our collection hub and are always confirmed before booking.
Mumbai families often ask whether our FRAT Test report is accepted at Kokilaben, Lilavati, or Hinduja. The answer is yes — without exception. NABL accreditation is India's mandatory quality standard for lab reports to be accepted at any accredited hospital. Our NABL certificate covers the FRAT Test, so every report we issue carries full institutional credibility.
Furthermore, our USA standard testing methodology provides the scientific depth that Mumbai's top neurologists, developmental paediatricians, and autism specialists expect. Several Mumbai specialists have specifically directed their patients to Altus Diagnostic after reviewing our report format and methodology.
Mumbai's autism specialist community is one of the most active in India. Consequently, awareness of the FRAT Test for autism in Mumbai has grown significantly over the past few years. Developmental paediatricians, neurologists, and speech-language pathologists across the city increasingly recommend this test as part of a comprehensive autism workup.
The science behind this recommendation is well established. Research in peer-reviewed journals consistently shows that a significant subset of children with autism spectrum disorder carry folate receptor autoantibodies that block folate transport across the blood-brain barrier. These children's brains receive far less folate than normal, directly affecting neurological function and development.
When a positive FRAT Test result reveals elevated folate receptor autoantibodies, Mumbai autism specialists can prescribe targeted high-dose folinic acid (leucovorin calcium) therapy. Clinical studies — including research from institutions in the USA and Europe — have shown the following improvements in autistic children who test positive and receive treatment:
Therefore, the FRAT Test is not simply a diagnostic test — it is the gateway to a targeted, evidence-based treatment that many Mumbai families report as transformative for their children. Early testing leads to earlier treatment, and earlier treatment leads to better long-term outcomes.
Neurologists and developmental paediatricians at Kokilaben Hospital, Lilavati Hospital, and multiple private autism clinics in Bandra, Andheri, and Thane regularly recommend the FRAT Test. If your child's Mumbai specialist has suggested this test, Altus Diagnostic provides the most accessible route — with home collection directly in Mumbai and a NABL certified report in 5–7 working days.
Pregnant women in Mumbai can safely undergo the FRAT Test at home. The procedure involves a standard venous blood draw — a non-invasive, low-risk procedure performed by a certified phlebotomist. No special preparation or fasting is usually required, though your gynaecologist may advise otherwise depending on your condition.
Additionally, some Mumbai couples planning their second pregnancy after a first child tested positive for FRAT Test choose to test early in the subsequent pregnancy to begin intervention proactively. Always consult your gynaecologist before booking. Nevertheless, if your Mumbai doctor has recommended the FRAT Test during pregnancy, we make the process as safe and convenient as possible with home collection at your address.
Receiving your FRAT Test report in Mumbai is the beginning — not the end — of the journey. Here is what typically happens next, so Mumbai families can prepare effectively:
A positive result means the test detected folate receptor autoantibodies above the reference range. This is a significant and actionable finding. Your Mumbai specialist — whether a neurologist, developmental paediatrician, or autism specialist — will review the exact antibody levels in our quantitative report. Based on those levels, they determine the appropriate dose of folinic acid therapy. Moreover, many Mumbai families report that treatment begins within one to two weeks of receiving the positive result, so having a clear report accelerates the path to care.
A negative result rules out significant folate receptor autoantibodies as a cause of your child's symptoms. This is equally valuable information, because it focuses your Mumbai specialist's attention on other potential explanations. Consequently, you avoid months of uncertainty and can pursue the correct diagnostic path more efficiently. A negative result does not mean the investigation is over — it simply means this particular treatable cause has been addressed.
Furthermore, Altus Diagnostic provides post-report consultation support to help Mumbai families understand their results before their specialist appointment. Call or WhatsApp +91 89680 10467 after receiving your report. Our team helps you prepare specific questions for your Mumbai doctor and clarifies the clinical significance of your antibody levels.
Join 1,100+ families across India — including Mumbai families who trust Altus Diagnostic for accurate FRAT Test results. NABL accredited reports accepted at Kokilaben, Lilavati, Hinduja, Fortis, and all Mumbai hospitals. Home collection across all of Mumbai and MMR. Payment after sample collection at your home.