Private At-Home Relationship Testing When a Standard Cheek Swab Is Not Available
When a standard cheek swab cannot be collected, My Forever DNA® offers discreet at-home relationship testing using approved alternative DNA samples.
Depending on the test and the sample available, personal items such as a used toothbrush, hair with roots, nail clippings, earwax, a used razor, or another approved biological sample may be considered for laboratory testing.
Alternative samples require additional laboratory review because enough usable DNA must first be recovered before relationship analysis can begin.
My Forever DNA® combines this testing process with private result delivery and real human support, so you can understand your options before you order and know what happens if an alternative sample does not work.
Alternative DNA Samples
Approved personal items may sometimes be used when a traditional cheek swab is unavailable.
Private Results
Results are delivered as a PDF report by email. No consumer DNA portal, barcode activation, or account login is required.
Real Human Support
A My Forever DNA® support specialist can help with sample questions, test selection, processing, and understanding your next step.
What Is Discreet DNA Testing?
Discreet DNA testing is relationship DNA testing that may use an approved alternative sample when a traditional cheek swab is not practical or available.
The sample collection method and the relationship being tested are two separate parts of the process.
For example, depending on the test, one participant may provide a standard cheek swab while another provides an approved alternative sample.
Discreet sample collection may be available for supported relationship tests including:
- Paternity
- Maternity
- Sibling relationships
- Grandparent relationships
- Aunt or uncle relationships
The relationship you need to evaluate determines which participants and type of analysis are required. The alternative sample determines how DNA from one of those participants is obtained.
If your question is specifically about private or "secret" testing scenarios and how to choose the right testing path, read How to Get a Secret DNA Test Without Someone Knowing.
If you already know that you need an alternative sample and want to compare sample types, read Alternative DNA Samples: What Can Be Used for DNA Testing?.
Important: Discreet at-home DNA testing is intended for personal knowledge. If you need results for a legal or official purpose, a separate chain-of-custody DNA test is required.
Customers are responsible for following laws that apply to DNA testing, consent, and sample collection in their location. My Forever DNA® does not provide legal advice.
How Does Discreet DNA Testing Work?
Alternative-sample testing includes an extra laboratory step before the relationship analysis can be completed.
1. Choose the Relationship Test
Start with the biological relationship you need to evaluate.
This may be paternity, maternity, siblings, grandparents, an aunt or uncle relationship, or another supported relationship test.
Explore Discreet DNA Testing Options
2. Determine How Each Participant Will Provide DNA
Some participants may provide standard cheek swabs.
If one participant cannot provide a cheek swab, an approved alternative DNA sample may be considered instead.
If everyone can provide standard cheek swabs, an alternative-sample test may not be necessary.
3. Collect and Package the Samples
Follow the instructions provided for the test and sample type you are submitting.
Alternative samples should generally be kept dry and protected from contamination. Different participants' samples should remain separate.
If you are unsure how to handle the item you have, contact My Forever DNA® before sending it.
4. Return the Samples
Send the samples using the return process provided with your test, where applicable.
5. The Laboratory Reviews Alternative-Sample Viability
Before full relationship analysis can begin, the laboratory determines whether enough usable DNA can be recovered from the alternative sample.
No alternative sample can be guaranteed to work before laboratory processing.
6. Relationship Analysis Begins
If a usable DNA profile is successfully obtained, the laboratory can proceed with the relationship analysis associated with the test ordered.
7. Results Are Delivered
Results are delivered as a PDF report by email according to the contact information provided for the case.
No online consumer DNA account or barcode activation is required.
Alternative samples generally require more processing than standard cheek swabs because DNA extraction and viability review are more involved. The current process described by My Forever DNA® typically takes 5 to 7 business days after samples are received by the laboratory, although additional testing or sample issues can affect timing.
Private DNA Testing Without a Consumer DNA Database
Privacy is an important part of the current My Forever DNA® discreet-testing process.
According to the existing service information, submitted DNA is used for the requested laboratory analysis and results are delivered directly using the contact information supplied for the case.
What My Forever DNA® Does
- Sends samples for processing through its U.S.-based laboratory partner
- Uses the submitted sample for the requested relationship analysis
- Delivers results by email to the designated contact
- Provides human support when customers have questions about the process or results
What My Forever DNA® Does Not Do
- Sell DNA data to consumer DNA companies
- Use submitted DNA for consumer genetic matching
- Enter customer DNA into consumer ancestry databases
- Require an ancestry-style DNA portal or consumer profile to receive results
Results are sent according to the email information provided for the case.
For My Forever DNA's full terms regarding personal information, review the Privacy Policy.
What Alternative DNA Samples Can Be Used?
Possible alternative samples may include:
- Used toothbrushes
- Hair with roots attached
- Nail clippings
- Earwax collected on a swab
- Used razors
- Dried blood samples
- Used tissues
- Other approved personal items containing biological material
However, alternative samples vary considerably in viability.
An item being available does not mean that enough usable DNA can automatically be recovered.
Factors such as:
- Sample type
- Age
- Moisture
- Storage
- Handling
- Contamination
- Whether the item was used by one or several people
can all affect laboratory processing.
Rather than repeating the full sample comparison here, use our dedicated guide:
Alternative DNA Samples: What Can Be Used for DNA Testing?
That guide explains toothbrushes, rooted hair, nail clippings, earwax, razors, blood stains, used tissues, and other possible sample types in more detail.
Toothbrush DNA Testing
A used toothbrush may contain saliva and cheek cells left through repeated use and may be considered as an alternative DNA sample.
For a toothbrush to be suitable, sample condition, storage, individual use, and the amount of biological material present can all matter.
Shared, wet, moldy, cleaned, or poorly stored toothbrushes can be more difficult to test.
For the full toothbrush-specific explanation, see:
Hair DNA Testing
Hair may be considered for relationship DNA testing when the root or follicle remains attached.
Hair cut during a haircut generally does not include the root needed for this type of analysis.
Sample quality, storage, handling, and the presence of attached roots all affect whether the laboratory can recover enough usable DNA.
For detailed information about rooted hair, cut hair, sample handling, and hair testing, read:
Other Alternative DNA Sample Options
Depending on the condition and amount of biological material present, other personal items may also be considered.
Examples can include:
- Earwax swabs
- Nail clippings
- Used razors
- Dried blood
- Used tissues
- Cigarette filters
- Chewed gum
- Other approved personal items
Some samples are more predictable than others, but no alternative sample should be treated as guaranteed before laboratory review.
If you have several possible items from the same participant, ask My Forever DNA® which option to consider first.
Which Samples Can Be More Difficult to Test?
Some personal items may contain too little usable DNA, DNA from several people, or biological material that has been damaged by storage or handling.
Samples may be more difficult when they are:
- Used by multiple people
- Wet or stored with trapped moisture
- Washed, sanitized, or cleaned
- Heavily handled
- Moldy or visibly damaged
- Exposed to conditions that can degrade biological material
- Hair without attached roots
- Items with very little biological residue
Shared drinking containers, cups, utensils, and similar objects can also create problems because they may contain insufficient or mixed biological material.
For more detail, read Home DNA Testing Mistakes: Avoid Bottles, Cans, and Cups.
What Happens If an Alternative Sample Does Not Have Enough DNA?
Not every alternative DNA sample produces enough usable DNA for relationship testing.
If laboratory extraction does not produce a usable profile, My Forever DNA® will explain the available next steps.
Depending on the situation, you may be able to:
- Submit another item from the same person
- Try a different alternative sample type
- Use a standard cheek swab if one becomes available
- Review another testing option with the support team
Additional sample processing or replacement testing may involve additional fees depending on the test and situation. The current page already states that replacement samples or stronger alternative samples may require additional fees.
A failed alternative sample means the laboratory could not recover enough usable DNA from that item. It does not mean that the relationship analysis itself produced an inaccurate result.
Which Relationship Tests Can Use Discreet Samples?
Alternative-sample collection may be available with several relationship-testing options.
Paternity DNA Testing
An approved alternative sample may be used for one participant when a standard cheek swab is unavailable.
Explore Discreet Paternity Testing Options
Sibling DNA Testing
Discreet sample collection may also be considered for supported sibling relationship testing.
Grandparent DNA Testing
Grandparent relationship testing may be available depending on the participants and samples available.
Aunt or Uncle DNA Testing
Avuncular testing can evaluate an aunt or uncle relationship when the required participants and usable DNA profiles are available.
Maternity DNA Testing
Alternative sample collection may also be possible for supported maternity-testing situations.
One participant may sometimes provide a standard cheek swab while another provides an approved alternative DNA sample.
If you are unsure which relationship test fits your family situation, contact My Forever DNA® before ordering.
How Accurate Are Discreet DNA Tests?
Alternative sample testing involves two separate questions:
- Can enough usable DNA be recovered from the item?
- What does the relationship analysis show once usable DNA profiles are available?
The main additional challenge with alternative samples is the first step.
Cheek swabs are collected specifically for DNA testing and therefore remain the simpler collection method when available.
Alternative samples depend more heavily on their condition, age, storage, handling, and the amount of biological material present.
Once the laboratory has obtained usable DNA profiles from the required participants, it can proceed with the relationship analysis associated with the selected test.
So an insufficient alternative sample should not be confused with an inaccurate relationship result.
When Should You Use a Standard Cheek Swab Instead?
If all required participants can provide normal cheek swabs, standard collection is usually the more straightforward approach.
A discreet alternative-sample test is primarily useful when:
- A participant cannot provide a cheek swab
- A suitable personal item is available instead
- One participant can provide a cheek swab but another cannot
- The situation requires an approved alternative collection method
If the participants can provide cheek swabs but simply live in different locations, consider Multiple-Location DNA Testing instead.
If all participants can provide standard samples, browse At-Home DNA Tests.
Do You Need Legally Admissible DNA Results?
Discreet self-collected at-home DNA testing is intended for personal knowledge.
If you need results for:
- Court
- Child support
- Custody
- Immigration
- Inheritance
- Birth certificate changes
- Another official legal purpose
you should arrange a legal chain-of-custody DNA test before samples are collected.
Legal testing requires controlled identity verification, documented collection, and chain-of-custody procedures.
Customers should only submit samples they are legally authorized to provide and are responsible for complying with applicable laws regarding DNA testing and sample collection.
Not Sure Which Discreet DNA Test You Need?
Start with the relationship question you are trying to answer and the sample each participant can provide.
You need a standard paternity test
Explore At-Home Paternity DNA Testing
One participant needs to use an alternative sample
Explore Discreet Home DNA Testing
You need help comparing possible alternative samples
Read the Alternative DNA Samples Guide
You want to understand how secret or discreet testing works
Read the Secret DNA Testing Guide
Participants live in different locations
Explore Multiple-Location DNA Testing
You need legally admissible results
You are still unsure
Frequently Asked Questions About Discreet DNA Testing
Can I use a toothbrush for DNA testing?
A used toothbrush may be considered as an alternative DNA sample because it can contain saliva and cheek cells. Sample condition, storage, and whether it was used by one person can affect viability.
For more detail, read our Toothbrush DNA Testing Guide.
Can I use hair for DNA testing?
Hair may be considered when the root or follicle remains attached. Hair clippings without roots are generally much less suitable for this type of relationship DNA testing.
What other alternative samples may be accepted?
Possible options may include nail clippings, earwax swabs, used razors, dried blood, tissues, and other approved personal items.
Is an alternative DNA sample guaranteed to work?
No. The laboratory must first determine whether enough usable DNA can be recovered from the submitted item.
What happens if the sample does not work?
Another item or sample type may be required. Additional laboratory or replacement-sample fees may apply depending on the situation.
Can one person use a cheek swab while another uses an alternative sample?
Yes, in supported testing situations. One participant may provide a standard cheek swab while another provides an approved alternative sample.
Are discreet DNA tests court-admissible?
Self-collected discreet at-home tests are intended for personal knowledge. Legal use requires a separate chain-of-custody DNA test.
Will I need to create an online account?
The current My Forever DNA® discreet-testing process states that no consumer DNA portal, barcode registration, or account activation is required to receive results.
How are results delivered?
Results are delivered as a PDF report by email according to the contact information provided for the case.
Do you sell DNA data or place it in consumer DNA databases?
The current My Forever DNA® service page states that submitted DNA is not sold or shared for third-party consumer use and is not entered into consumer DNA databases.
What if I do not know which sample to send?
If you have several possible samples or are unsure whether the item you have may be appropriate, contact My Forever DNA® before ordering.
Why Customers Choose My Forever DNA®
Sensitive DNA testing situations often require more than simply selecting a kit.
My Forever DNA® provides:
- A U.S.-based accredited laboratory partner
- Alternative sample options when cheek swabs are not practical
- Private PDF result delivery
- No consumer DNA portal or barcode activation requirement
- No consumer DNA database participation
- Real human support by phone or email
- Guidance when an alternative sample does not produce enough usable DNA
The existing page also identifies My Forever DNA® as providing nationwide relationship DNA testing since 2015.
Start With the Right Discreet DNA Testing Option
If a standard cheek swab is unavailable, an approved alternative sample may still provide a path to relationship answers.
The right test depends on:
- The biological relationship you need to evaluate
- Which participants are available
- Whether each person can provide a cheek swab
- Which alternative sample is available
- Whether you need informational or legally admissible results
Responsible Testing Notice
Discreet at-home DNA tests are intended for personal knowledge unless a legal chain-of-custody test is specifically ordered and completed.
Alternative sample viability varies depending on sample type, age, condition, storage, handling, and contamination.
Customers should only submit samples they are legally authorized to provide and should comply with laws applicable to DNA testing and sample collection in their location.
My Forever DNA® does not provide legal or medical advice.
