SelfDecode DNA Collection: Cheek Swab or Saliva?

SelfDecode uses state-of-the-art cheek (buccal) swab DNA test kits for our customers world-wide. These kits are designed for accuracy, ease, and comfort, providing a hassle-free, non-invasive collection process.

Why Cheek Swabs Are the Standard

Each SelfDecode kit includes sterile, soft-tip swabs that gently collect DNA-rich cells from the inside of your cheek. This collection method is:

  • Highly reliable for DNA extraction
  • Simple and painless—no spitting or fluid measurement required
  • Suitable for all ages, including children and those who may have difficulty providing a saliva sample

Cheek swabs provide a seamless collection experience and accurate results.

Saliva-Based Kits Ordered Before August 2024

Please contact us at support@selfdecode.com to purchase a replacement kit at a reduced price. We no longer accept the saliva sample DNA kits purchased before Aug 2024.

Age Considerations

A child can undergo a DNA test if they are capable of providing a viable cheek swab sample. However:

  • SelfDecode cannot take responsibility for outcomes from children following our recommendations.
  • Our reports and recommendations are tailored for individuals aged 18 and above, so dietary, lifestyle, and supplement suggestions are not suitable for children.
  • Before purchasing a kit for a child, review our Terms of Service and Privacy Policy.

Timeline for Results

Once your sample is delivered to the laboratory, results are typically available within 2–3 weeks.

Sample Collection Instructions

Instructions for collecting your sample can be found here: How to Collect Your DNA Sample.

Have Questions?

You can reach out team at support@selfdecode.com.


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Email support@selfdecode.com for sample reports or questions! 🚀

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