SneakPeek At-Home Early Gender Prediction Test

Discover your baby’s gender – weeks to months earlier than any other clinically-proven method – all from the comfort of your home. Know if you’re having a baby boy or girl as little as 72 hours after placing your order.

  99.9% accurate starting at 8 weeks into pregnancy (see Clinical Summary)

  FREE shipping both ways

  Results guaranteed

Ready for a game changer?

See what moms had to say about using SneakPeek Snap™.

SneakPeek Gender – Lancet

The original SneakPeek Gender test, with lancets to prick your finger and collect your blood sample manually.

  • 5-7 days2 to get gender results
  • Low to moderate pain level
  • Low to moderate risk of male DNA contamination

Painless method

Watch SneakPeek Snap Demo

SneakPeek Gender – Snap

The new breakthrough Snap device makes collecting your sample easy and pain free. Just press it on your arm and you’re good to go!

  • 5-7 days2 to get gender results
  • Virtually painless
  • Low risk of male DNA contamination

Painless method

Watch SneakPeek Snap Demo

SneakPeek Gender – Snap FastTrack

Same as SneakPeek Gender – Snap, but get your results as soon as 72 hours after placing your order, rather than 5-7 days.

  • 72 hours2 to get gender results
  • Shipping via USPS Priority Mail Express included, both ways
  • Results prioritized at SneekPeak Labs so you receive them the same day your sample arrives

Still Not Sure?



Sneakpeek Snap


If your gender result is time-sensitive, we recommend SneakPeek FastTrack, which is shipped via Priority Mail Express and is prioritized at SneakPeek Labs for same-day results.

Fast. Simple. So exciting!

Earlier than an ultrasound and more accurate than a urine test, our at-home gender prediction test easily helps expectant parents determine their child’s gender. You’ll know if you’re having a boy or girl weeks to months ahead of schedule, so you can prepare for your little one and share with family and friends. The SneakPeek gender test is the perfect way for expectant parents to get a head start on their gender reveal party, decorate their baby girl or boy’s room early, or feel more connected to their baby during pregnancy. Learn your baby’s gender today!

Three easy steps, all from the comfort of your home:

Order the gender prediction kit online

We send the gender prediction test kit straight to your mailbox. With SneakPeek Standard, your gender determination test will arrive in 2-3 business days. With SneakPeek FastTrack, it can arrive as fast as 1 business day.

Take your DNA sample

Follow the SneakPeek baby gender predictor instructions to provide a DNA blood sample from the comfort of your home. Then, mail your sample back to SneakPeek Labs in the pre-paid package.

Get your gender results

Is it a baby boy or girl? We send your genetics analysis report by email. With SneakPeek Standard, it will arrive the day after we receive your sample at SneakPeek Labs. With SneakPeek FastTrack, find out your baby’s gender the same day!

What moms are saying about the new SneakPeek Snap

“Doesn’t hurt!” “So simple and easy!” “Fast and no mess!”

Your Privacy, Protected

Padlock icon

Your DNA information is sensitive and highly personal. To ensure your privacy is protected:

  • SneakPeek tests only for baby’s gender. No data is gathered about disease states or other health-related information.
  • After the test is run, your DNA sample is disposed of by a professional chemical management company in compliance with federal standards.
  • SneakPeek never shares your results with anyone other than the email address you provide.
  • SneakPeek does not sell or share customer data with third parties. Your email address is only used to provide test updates and notify you of new SneakPeek products and specials.

The Science Behind SneakPeek

The SneakPeek gender prediction test is based entirely on science. SneakPeek is a DNA-based test that looks for male chromosomes in the fetal DNA found in mom’s blood. If male chromosomes are present, the baby is a boy. If none are found, it’s a baby girl. The gender predictor test is 99.9% accurate at 8 weeks into a woman’s pregnancy.

For years, old wives tales and gender prediction charts have claimed to provide early gender determination. Now with SneakPeek, an expectant mother can accurately learn baby’s gender early– using science. Read more about the accuracy of SneakPeek baby gender prediction.

Learn More

Reviews from mamas like you

See what moms had to say about using SneakPeek At-Home.

Two babies sleeping
Family gathered around infant
Gender reveal cake cutting

Top Gender FAQs

Yes, you can! While moms have to be at least 8 weeks into pregnancy to use the SneakPeek Gender test, the kit is good for 6 months to a year, with an expiration date listed at the bottom of every box. Just leave the plastic wrap on, and only open the kit when you're ready to take the test.

With SneakPeek At-Home, you receive a test kit that provides everything you need to take the test, from the comfort of your home. If you purchase the Lancet kit, 3 lancets are included that you use to prick your finger to collect 7-10 drops of blood in a small test tube. If you purchase the Snap kit, you'll receive a breakthrough SneakPeek Snap device to take your sample with no fingersticks. Either way, the sample is mailed back to SneakPeek Labs for analysis. Videos on this page show the SneakPeek At-Home process, for both Lancet and Snap. SneakPeek Clinical lets you visit a participating location to have your blood drawn in a clinical setting. The clinic then sends your sample to SneakPeek Labs for analysis.

SneakPeek tests for male chromosomes in the fetal DNA found in mom’s blood, so it's very important to keep your sample clean of outside male DNA. In-depth instructions are provided in our test kits, but overall for the Lancet kit: 1) Clean and sanitize a flat surface on which to place the test kit, 2) Thoroughly wash both hands and under all fingernails, and let them air dry, 3) Ensure no males (even male animals!) touch the test kit components. For the Snap kit: 1) Wash hands, 2) Clean a spot on the upper arm with our provided brush, 3) Only use female helpers, or self-push the button. These steps help ensure any male DNA found by SneakPeek is from fetal DNA.

You’ll get an email from with the subject line “Your SneakPeek Result Is In!” Be sure to check all your folders including Promotions and Junk Mail in case your email filter redirects it, or use your email search tool bar to search for sneakpeekresults.

SneakPeek is very aware of the health implications associated with the COVID-19 virus, and we’re following best practices in line with the latest updates from the Centers for Disease Control (CDC), the World Health Organization (WHO), and government agencies. SneakPeek products are shipped from San Diego, California, and are manufactured in North America. Due to the nature of our product which requires it to be free of contamination from outside sources of DNA, we have always ensured our products are fully sterilized and hermetically sealed before being sent to our customers, and continue to do so with rigorous QA standards. Of course, we’re watching out for the health of our team members, especially those sending packages to our customers, and encouraging anyone experiencing cold or respiratory illnesses to stay home and rest. Thank you for your trust in SneakPeek. We understand this is a difficult situation and time, and are continuing to ensure all products sent to our customers are fully sanitized, sealed, and safe to use.

All Gender FAQs

1In our most recent large-scale study, SneakPeek accurately determined fetal sex in 99.9% of 1,029 pregnant women between 7-37 weeks gestational age. In a separate laboratory study run in 2019, SneakPeek accurately determined fetal sex in 99.1% of 108 pregnant women at 8 weeks gestational age. See the peer-reviewed study in the International Journal of Pregnancy and Childbirth (Int J Pregn & Chi Birth. 2019; 5(4):135-137). In a separate laboratory test from 2017, fetal sex was accurately determined in 99.6% of 241 pregnant women at 9 weeks gestational age and later into pregnancy. See the peer-reviewed study in the Journal of Pregnancy and Child Health. (J Preg Child Health. 2017; 4:358).
2Times shown are estimates based on the shipping method. Times may vary depending on your location.

What is the difference between Refer a Friend and Affiliate Program?
What do I do if the blood sample does not coat the test tube and mix with the preservative?
How do I dispose of the SneakPeek Snap device?
What is the maximum amount of time I should leave SneakPeek Snap on my arm if I’m not collecting enough blood?
Can my SneakPeek Snap helper be male?
What do I do if no blood at all is collected with SneakPeek Snap?
How does the microneedle part of SneakPeek Snap work?
Can I use SneakPeek Snap on my leg instead?
Will tattoos affect my blood sample and results with SneakPeek Snap?
I didn’t get enough blood the first time, can I try it again with the same SneakPeek Snap device?
Can I have a helper for using SneakPeek Snap?
How can I request that the raw data from my SneakPeek Traits DNA sample is deleted?
Can I request the raw data from my SneakPeek Traits DNA sample?
How does the test work and is it accurate?
What is the SneakPeek Traits testing process?
How are the SneakPeek Traits reports developed?
How will I be notified when my SneakPeek Traits reports are ready?
How can I view my SneakPeek Traits reports?
When will my SneakPeek Traits sample be received at your lab? How will I know it arrived safely?
How long does the SneakPeek Traits Results process take?
When will I receive my SneakPeek Traits collection kit?
My child did not cooperate with swabbing, and I was not able to fully collect both swabs.
The swab accidentally touched my child’s teeth, lips, or gums.
I dropped a swab on the floor before swabbing the child, or something else happened to the swab. Can I wash the swab?
I accidentally touched the swab head with my fingers.
There are two swabs in my At-Home DNA Swab Kit. Can I use them on two different people?
Can SneakPeek Traits Early DNA Test be used during pregnancy?
Does SneakPeek Traits Early DNA Test enable me to find DNA relatives or matches?
Is SneakPeek Traits Early DNA Test a paternity test?
Who can use SneakPeek Traits Early DNA Test?
If I purchase a second test for a different family member at a separate time, how are the tests linked together under the same main family account?
Can I purchase additional reports for a family member?
Why is SneakPeek Gender more accurate now?
Why do I need to wait until 8 weeks, when there are 7-week women in the study?
What if I can’t hear my baby’s heartbeat?
Is it safe to use a Fetal Doppler?
How does a Fetal Doppler work?
I used last menstrual period (LMP) to calculate 8 weeks into pregnancy. Are my test results reliable?
Can I purchase SneakPeek early and take it when I’m at 8 weeks?
If I can’t enter a post office due to social distancing or limited hours, are there other ways to return?
Is COVID-19 impacting SneakPeek shipping or results timelines?
In light of COVID-19, is SneakPeek Labs still accepting return samples?
Are SneakPeek products safe from COVID-19?
Why has the results email changed to show a check mark instead of a percentage?
How do I activate my SneakPeek At-Home test kit?
Can I buy the SneakPeek test kit now and use it later?
Influencer Collaboration
Is SneakPeek a pregnancy test?
My blood sample was taken at a participating location. What is the status of my results?
Is shipping free?
Does taking progesterone or other hormones affect my results?
Do blood thinners affect my results?
Do you ship to APO/FPO/DPO addresses?
I’ve seen gender predictor tests that use urine samples. How is SneakPeek different?
What is the difference between SneakPeek Gender At-Home and SneakPeek Gender Clinical?
Can I take the SneakPeek Test if I’m breastfeeding?
Do hormone disorders such as PCOS affect my results?
How is my privacy protected?
Is the test safe?
How quickly will I receive my refund?
When is SneakPeek Customer Care available?
What do I do if I have a question about my order?
I’m having twins. Can SneakPeek determine the gender of each one?
What is SneakPeek’s guarantee?
I’ve previously had a boy. Will that affect my test result?
Does a previous miscarriage affect my test results?
How do I ensure an accurate test result?
I can’t find my results email, what do I do?
When will I receive my results?
How are my results given to me?
How will I know you received my sample?
I don’t want my gender results to be sent to my email address. Can I have them sent to someone else?
What email address should I provide during checkout?
Can I track my sample?
What is the shipping timeline?
How long does my sample stay stable after collection? How long can it stay stable during shipping?
What is the difference between SneakPeek Standard and SneakPeek FastTrack?
Can I use SneakPeek if I am having a multiple-birth pregnancy?
How is the DNA blood sample taken?
How accurate is the SneakPeek Early Gender DNA Test?
When can I use the SneakPeek test?
When in my pregnancy can I take the SneakPeek Test?
Do you have a pregnancy calculator that tells me when I can take the test?
How does the SneakPeek Test work?