Quick Summary
- Sample Required: Cheek swab, blood, or hair/nails
- Fasting Rules: None
- Turnaround Time: 10-12 working days
- Base Cost: ₹13,000
Written by: [Author Name] | Medically Reviewed by: [Reviewer Name] | Last Updated: [Date]
DNA Test Cost in India: Paternity DNA Testing Explained
A paternity DNA test is a laboratory analysis that compares a child's DNA to that of an alleged father to determine biological relationship. At DNA Labs India, we use advanced STR profiling with 24-46 markers to deliver results with 99.99% accuracy. This guide covers costs, procedures, legal considerations, and how to interpret results.
What is a DNA Test?
DNA (deoxyribonucleic acid) is the genetic blueprint that determines physical traits and inherited characteristics. DNA testing analyzes specific regions of the genome to establish relationships, ancestry, or medical predispositions. Common types include:
- Paternity testing: Compares child and alleged father to confirm biological fatherhood.
- Maternity testing: Confirms biological motherhood.
- Sibling testing: Determines full/half sibling relationships.
- Ancestry DNA testing: Traces ethnic and geographical origins.
- Medical DNA testing: Identifies genetic predispositions.
For paternity, we focus on Short Tandem Repeat (STR) analysis, which examines highly variable regions of DNA to create a unique genetic profile.
When to Consider a Paternity Test
Paternity testing is crucial when legal rights, child support, custody, or inheritance are in question. It may also be sought for personal peace of mind. With modern at-home kits, testing is accessible without a doctor's visit, but legal cases require a chain-of-custody process.
DNA Test Procedure and Sample Collection
DNA is present in nearly all body cells. Acceptable samples include:
| Sample Type | Acceptable for Legal Use? |
|---|---|
| Blood | Yes |
| Cheek swab (buccal) | Yes (with proper chain of custody) |
| Rooted hair | No |
| Nails | No |
For legal purposes, only blood or professionally collected buccal swabs are accepted to maintain chain of custody.
Pricing and Turnaround Time
Our pricing is transparent and competitive. Results are typically delivered within 10-12 working days. Each sample is tested twice for accuracy.
| Test Name | Price (₹) |
|---|---|
| Paternity DNA Test | 13,000 |
| Peace of Mind Paternity DNA Test | 13,000 |
| Paternity 1 Father 2 Children DNA Test | 19,500 |
| Paternity Nails/ Hair DNA Test | 20,000 |
| Swab Self Collection Kit | 1,000 |
Legal vs. Peace of Mind Testing
If results may be used in court (child support, custody, immigration), a legal paternity test is required. This involves a strict chain of custody: all parties are identified, and samples are collected by a neutral third party. DNA Labs India uses the same testing technology for both legal and non-legal tests, but legal tests require a court order letter.
For personal reassurance, at-home kits offer convenience but are not court-admissible.
How to Interpret Results
Results are reported as a probability of paternity. A result of 0% excludes the alleged father; 99.99% indicates he is the biological father. For example, a Combined Paternity Index (CPI) of 43,110,000 means the odds are 43,110,000 to 1 that the tested man is the father.
Accuracy and Markers
Many labs test 21 or fewer genetic markers. DNA Labs India tests 24-46 markers, achieving a median combined paternity index greater than one billion to one for standard cases. This ensures 99.99% accuracy for inclusions and 100% accuracy for exclusions.
Home DNA Paternity Testing Kit
Order a DNA test kit online. After receiving the kit, collect cheek swabs and send them to our lab. The remaining payment is due before processing. Results are emailed to you. At-home tests provide the same genetic analysis as legal tests but are not admissible in court.
How to Book an Appointment
Book online via our paternity test page or call us at +91-7901653253. We offer free home sample collection for all clients.