Create Your Own DNA Test Kit: Collecting DNA Samples at Home
Sometimes discretion and speed are essential when it comes to DNA testing. With DNA Test Answers, you are not required to wait for a mailed kit if that is not convenient for you. This guide explains how to create your own DNA test kit at home, collect samples correctly, and send them in for accurate DNA analysis.
Discreet DNA Sample Collection at Home
Creating your own DNA collection kit allows you to collect samples privately and on your own schedule. All materials needed are easy to obtain, and when instructions are followed carefully, results can be just as reliable as using a mailed kit.
When submitting your samples, always include your Test or Order Number so your case can be processed correctly.
Important Precautions Before Collecting DNA Samples
Proper preparation is essential for accurate DNA testing. Before collecting samples, all participants must follow these guidelines:
Do not eat, drink, or smoke for at least 30 minutes to 1 hour before collection
The mouth must be clean before sampling
Adults and children should rinse the mouth three times with warm water
Infants may drink room-temperature water from a bottle
Do not use toothpaste or mouthwash
Never touch the cotton end of the swab
These steps help prevent contamination and ensure usable DNA samples.
Materials Needed to Make Your Own DNA Test Kit
To create a home DNA sample collection kit, you will need:
At least two sterile cotton-tipped swabs per participant
Standard pharmacy Q-tips are acceptable
If the swab has cotton on both ends, cut one end off before use
Paper envelopes, one for each participant
Avoid touching the cotton portion of the swabs at all times.
Step-by-Step DNA Sample Collection Instructions
Step 1: Prepare the Sample Envelopes
Label clean envelopes
Label one paper envelope for each participant with the following information:
Test or Order Number
Full name
Date of birth
Relationship to the case, such as alleged father or child
Accurate labeling is critical for processing your samples.
Step 2: Collect the DNA Sample
Collect DNA with the swabs
Please do not eat, drink, or smoke for at least 30 minutes to 1 hour before collection
Using clean swabs, rub the cotton end firmly along the inside of the cheek, against the gums, and behind the lips. Continue for one full minute.
You are collecting cheek cells, not just saliva, so make sure to rub directly against the inside of the cheek. Use at least two swabs per person.
Step 3: Allow the Swabs to Dry
Allow samples to dry
Let the swabs air-dry for a minimum of one hour.
Helpful tips:
Place swabs upright in a clean glass
Keep the cotton end facing upward
Use a separate glass for each participant
Ensure the cotton end does not touch any surface
Once dry, place the swabs into the correctly labeled paper envelope.
Step 4: Send Your Samples for Testing
Ship the samples to the lab
Place all labeled envelopes into a larger envelope along with any required submission or consent forms. Send your samples using a secure mailing method such as tracked mail or courier service. Be sure to apply sufficient postage.
Where Should DNA Samples Be Sent?
The shipping address may vary depending on the test being performed. Always contact DNA Test Answers to confirm the correct address before mailing your samples.
Need to Collect DNA Samples Right Away?
If you cannot wait for a standard DNA kit delivery, creating your own DNA test kit at home allows you to begin sample collection immediately. Following these instructions carefully ensures your samples meet laboratory requirements.
Additional Suggestions and Precautions
To avoid delays or compromised samples, keep these tips in mind:
Use a separate glass for each participant when drying swabs
Always use both swabs provided or collected per person
Never touch the cotton portion of the swab
Do not check dryness by touching the swab
Return swabs only to their corresponding envelopes
Ensure all forms are fully and clearly completed
Improper handling or incomplete paperwork may delay testing.
Why Proper DNA Sample Collection Matters
Correct DNA sample collection is essential for:
Successful DNA extraction
Accurate laboratory analysis
Faster turnaround times
Reliable and conclusive results
Following these steps allows DNA Test Answers to provide dependable results you can trust.