SelfDecode Shipping, Returns & Delivery Guide
This guide covers everything you need to know about shipping, returning, and tracking your SelfDecode DNA kit — no matter where you are in the world. Return your kit to the address for your region, and choose tracked shipping whenever you arrange your own courier.
Where we ship
SelfDecode ships DNA kits to most countries and territories worldwide. A few countries are restricted due to customs or government regulations. View the full list of countries we cannot ship to.
Even if we can't ship a DNA kit to your location, you can still use SelfDecode by uploading a raw DNA file from another provider (for example, 23andMe, Ancestry, or MyHeritage).
Shipping costs & delivery times
Find current shipping costs here.
Most kits arrive within about two weeks after dispatch, though delivery times can't be guaranteed. Current shipping rates are listed in the guide linked above.
Which courier will deliver my kit?
- United States: usually FedEx 2-Day
- International: usually DHL
Your shipping confirmation email will include your exact courier and tracking information.
How to return your DNA kit
⚠️ Important — ALL whole genome scanning (WGS) kits: If you purchased a WGS kit, it must be returned to our US lab. Note the US return address below, even if you're an international customer.
📍 Exception — WGS customers in Portugal: Please don't ship to the US address. Return shipping from Portugal needs special handling — request your return label as normal and it will be generated with the correct return address already on it.
Step-by-step return instructions
- Collect your DNA sample following your kit's specific instructions.
- Place the sample in the clear plastic bag (or biohazard bag, depending on your kit type).
- Put the sealed bag into the SelfDecode kit box.
- Place the box into the return envelope and seal it securely.
- Check your return label for courier instructions (USPS, UPS, or local post office).
- Drop off your kit or schedule a pickup with the courier listed on your label.
If you don't have a return envelope, any standard box or padded envelope from your local courier will work.
Tip: Choose tracked shipping if you're arranging your own return, and keep your tracking number until your results arrive.
Return addresses by region
Check your kit type first, then your location. Sending your kit to the wrong lab may delay your results.
Any WGS Kit, Any Country
All Whole Genome Scanning (WGS) kits must be returned to our US lab in Houston, Texas, no matter where you live:
Clinical Accessioning
1445 N Loop W, Suite 820
Houston, TX 77008
Tel: +1 (713) 474-2401
All Other Kits
United States or Mexico — return your kit to our US lab in Houston, Texas:
Clinical Accessioning
1445 N Loop W, Suite 820
Houston, TX 77008
Tel: +1 (713) 474-2401
Any country in the European Union — return your kit to our Denmark lab:
Eurofins Genomics Europe Genotyping A/S
Attn: Caecilie Martina Mink
Smedeskovvej 55
8464 Galten
Denmark
Tel: +45 26864360
Everywhere else in the world — return your kit to our UK receiving hub:
Eurofins Genomics Europe
Jenan Alhasabi
Units 2 & 3, Java Park
Bradbourne Drive, Tilbrook
Milton Keynes MK7 8AT
UK
Tel: +44 07552584125
Quick reference
| Your kit and location | Return kit to |
|---|---|
| Any WGS kit (any country) | US lab (Houston, TX) |
| United States or Mexico | US lab (Houston, TX) |
| Any country in the European Union | Denmark lab (Galten) |
| Any other country in the world | UK receiving hub (Milton Keynes) |
Return labels
US customers
Your kit includes a prepaid USPS return label. Use it to return your kit through the post office. Don't use UPS unless your label specifically says UPS.
You can schedule a USPS pickup or drop the kit off at your local post office.
International customers
Most international customers can request a prepaid return label. Request your return label here — it will be emailed to you within 1-3 business days.
If you received a prepaid return label inside your kit, use that one instead.
Your DNA sample won't expire while you wait for your return label. Samples remain viable for up to 15 years.
Countries not eligible for prepaid return labels
Some countries aren't eligible for prepaid return labels. If you're in one of these locations, you'll need to arrange and pay for your own return shipping. Check the current list of ineligible countries here.
Important return rules
- Always use tracked shipping if you're arranging your own courier.
- Keep your tracking number until you receive your results.
- We do not accept COD (cash on delivery) shipments — they'll be rejected and returned to sender.
- If customs requests additional documentation, our team can supply it.
- Kit weight: approximately 92 grams.
- UPS, FedEx, and DHL are all reliable courier options for self-arranged returns. Some customers have also used Aramex successfully.
Tip: If you're unsure about any step, our team can walk you through it.
Country-specific notes
Australia
It typically takes 10–15 business days for your outbound kit to arrive. Your prepaid return label will be addressed to our UK receiving hub (Milton Keynes). Request your return label after collecting your sample — it will arrive by email within 1-3 business days.
Mexico
Prepaid return labels aren't available. Arrange your own return shipping to the US lab address listed above, and choose tracked shipping through a reliable courier.
India
Please see our special India ordering instructions.
Family orders — multiple kits
If you'd like multiple kits shipped together, purchase a Family Plan. Orders placed separately can't be combined, because fulfillment is automated.
Quick return summary
Return your kit to the correct address based on your kit type and location:
- Any WGS kit, any country → return to the United States
- United States or Mexico kits → return to the United States
- Any country in the European Union → return to Denmark
- Any other country in the world → return to the United Kingdom
- If your kit was shipped to you in the US, you must return it to the US lab
Explore your results
Once your results are ready, you can access a wide range of premium reports. Visit your dashboard to learn more. Our team is happy to answer any questions about your results.