DNA Testing Kit
We will send you a package containing the sample collection kit, necessary items, and documents.
Testing is very simple

Just rub the inside of your mouth with a cotton swab. (For paternity DNA testing)
Therefore, it can be collected safely and stably even for newborns right after birth.

To submit your sample, simply drop it in the mail box.
Furthermore, round-trip shipping for the kit is free.
Paternity DNA Testing Kit
Kit contents
- DNA testing application form
- Prior confirmation and consent form for DNA testing (2 copies)
- Cotton swabs for sample collection (for 2 sets)
- DNA testing sample collection method pamphlet
- Return envelope

Prenatal DNA Testing Kit (Blood)
Kit contents
- DNA testing application form
- Consent form for prenatal gender testing (2 copies)
- Sample collection kit (1 set of conical tubes)
- Documents to be submitted to medical institutions
- Prenatal DNA testing flow
- DNA testing sample collection method
- Return envelope

Frequently Asked Questions
Q.What is a DNA testing kit?
A.
A DNA testing kit is a complete package containing the tools and documents necessary to collect a DNA sample at home. seeDNA's kit includes an application form, consent form, collection swabs, and a return envelope, allowing you to begin sample collection the day you receive it(1).
Q.How do I use the DNA testing kit? Is sample collection difficult?
A.
For paternity DNA testing, sample collection is completed simply by lightly rubbing the inside of the mouth (inside the cheek) with the included cotton swab. The process takes about 1 minute, with no pain or bleeding. It can be safely collected even from newborns right after birth. After collection, simply place it in the return envelope included in the kit and drop it in a mail box.
Q.What is the difference between a prenatal DNA testing kit and a paternity DNA testing kit?
A.
The main difference is the type of sample collected. The paternity DNA testing kit collects oral cells using a cotton swab, while the prenatal DNA testing kit collects maternal blood (using a conical tube). The prenatal kit includes documents to be submitted to a medical institution, and blood collection must be performed at a medical institution(2).
Q.Is there a shipping fee for the DNA testing kit?
A.
Round-trip shipping for the kit is free. There is no cost for shipping from seeDNA to the customer, nor for returning it from the customer to seeDNA. When returning it, simply use the return envelope included in the kit and drop it in your nearest mail box.
Q.What is included in the DNA testing kit?
A.
The paternity DNA testing kit includes 5 items: 1) DNA testing application form, 2) Prior confirmation and consent form (2 copies), 3) Sample collection swabs (for 2 sets), 4) Sample collection method pamphlet, and 5) Return envelope. The prenatal DNA testing kit additionally includes a conical tube (1 set), documents to be submitted to a medical institution, and instructions on the testing flow.
References
- (1) seeDNA Genetic Medical Laboratory "Testing Procedures & Kit Flow"
- (2) Ministry of Health, Labour and Welfare "Information Provision on Prenatal Testing"
- (3) Ministry of Economy, Trade and Industry / March 2022 "Personal Information Protection Guidelines in Business Fields Using Personal Genetic Information within the Economic and Industrial Sector"

Contact Us
If you have any questions or concerns, please feel free to contact us anytime.
0120-919-097[Office Hours] Weekdays 9:30-17:30