seednaで出生前診断を行いました（Instagram）
2026.04.10
Just answer a few simple questions to find the optimal test.
For those who want to test "discreetly", "cheaply", and "highly accurately"
Full refund of testing fee if there is an error in the results
All paternity tests undergo Double Check via 2 analyses *1
No.1 testing volume in Japan, "zero" judgment errors
Free re-testing for damaged samples *2
Results reported with the highest accuracy in Japan in just 2 days
*1: No additional fees, time, or samples are needed for the Double Check. We analyze the submitted sample twice and confirm identical results before reporting. *2: Free re-testing includes round-trip shipping at our expense for speedy response. Additional fees may apply depending on the type of special sample.
Genetic Testing Flow
The procedure is simple. Just rub the inside of your cheek with the swab provided in the kit.
1
1. Order
- No post-pay fees
- No installment fees
2
2. Kit Arrives
- Free round-trip shipping
- Same-day express dispatch
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3. Rub inside of cheek
- Sample collection OK even on the day of birth
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4. Drop in mailbox
5
5. Testing Begins
- Double Check (2 analyses)
- "Zero" judgment errors
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6. Check Results
- Results in 2 days minimum
- Easy-to-understand report
- Everything needed is in the kit. - No documents or IDs required from the customer. - 3: Tests during pregnancy require a blood draw at a hospital. - 3: Legal tests require a professional to witness the collection and verify the IDs of all subjects.
Japan's Highest Level Testing System
Aiming for "zero" human errors through full automation. Providing highly accurate results at the lowest price level in Japan.
seeDNA Testing Items
Non-Invasive Prenatal Testing (NIPT)
From 7 weeks of pregnancy, analyzes fetal DNA in maternal blood to check for 8 genetic disease risks. Safe for mother and baby.
Details / Apply
Prenatal Paternity DNA Testing
From 6 weeks of pregnancy, identifies the biological father before birth using maternal blood.
Details / ApplyLegal Prenatal Paternity DNA Testing
Legal DNA test for court/mediation to prove paternity before birth.
Details / Apply
Post-IVF Paternity DNA Testing
From 8 weeks of pregnancy, confirms parentage to rule out IVF mix-ups.
Details / Apply
Non-Invasive Prenatal Diagnosis
From 10 weeks of pregnancy, checks 15 genetic disease risks via maternal blood.
Details / Apply
Postnatal NIPT
Checks the risk of chromosomal abnormalities like Down syndrome in newborn babies.
Details / Apply
Genetic Disease Risk Testing
No clinic visit required. Check 8 genetic disease risks at home using a swab.
Details / Apply
Paternity DNA Testing
Highly accurate confirmation of biological parentage. 99.99%+ accuracy in just 2 days.
Details / Apply
Special Paternity DNA Testing
DNA testing for degraded or mutated samples that are difficult to test normally.
Details / Apply
Legal Paternity DNA Testing
Legal DNA test to serve as proof of paternity for courts or mediation.
Details / Apply
Kinship DNA Testing
Highly accurate confirmation of relationships like siblings, grandparents, aunts/uncles, or twins.
Details / Apply
Post-Abortion Paternity DNA Testing
Analyzes DNA from fetal tissue after abortion to confirm paternity.
Details / Apply
Infidelity Testing
Analyzes DNA to scientifically confirm if evidence belongs to another person.
Details / Apply
Blood Identification
Stores DNA from bloodstains and identifies who it belongs to via DNA testing.
Details / Apply
DNA Profiling
Extracts human DNA from evidence and identifies the personal DNA profile.
Details / Apply
Special DNA Profiling
Analyzes degraded/mutated DNA or trace amounts to identify the DNA profile under special conditions.
Details / Apply
Dog DNA Testing
Paternity testing for dogs via DNA profiling. Also available for pedigree confirmation.
Details / ApplyCustomer Voices
Satisfied Voices
2029reviews
■ Satisfied (2029 / 2069 reviews)
■ Dissatisfied (40 / 2069 reviews)
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We publish all surveys and opinions received from our customers, including both satisfied and dissatisfied voices.
If any of the following ① to ③ apply, it is counted as a 'Dissatisfied' opinion.
- 1 to 3 stars on Google reviews
- Selecting 'Dissatisfied' in Q1 of the survey
- More than 1/3 of the text in SNS or email is negative
References
- (1) Ministry of Economy, Trade and Industry / March 2022 - "Guidelines on the Protection of Personal Information in the Business Sector Using Personal Genetic Information"
- (2) JIPDEC - "About the Privacy Mark System"
- (3) ISO - "ISO 9001 Quality Management Systems Standard"
- (4) Ministry of Health, Labour and Welfare / 2023 - "Information on Prenatal Testing such as NIPT"
Contact / Support
Our expert staff will politely answer your questions
0120-919-097Business Hours: 9:00 - 18:00 (Open Weekends & Holidays)