SneakPeek® Early Gender Test – Lancet

Our over 99% accurate1, At-Home Gender Test works starting 6 weeks into pregnancy.

Clinically proven, scientifically sound – over 99% accurate at just 6 weeks1

Star
Dana ✓ Verified Customer

Accurate and easy

“Accurate! I took my sneak peek at home test around 8 weeks – came back that we are having a girl. My blood test results came back at 14 weeks and confirmed that we are having a girl!! ?? not to mention, this test was easy to use and had very good instructions!”

You can’t wait to find out whether your baby is a boy or a girl—and with the SneakPeek test, you don’t have to. Collect your blood sample at home, then send it to our lab for fast, reliable results. Test today. Plan tomorrow.

Standard
$79
Standard shipping and lab processing.

Includes everything you need, free roundtrip shipping, and results by 5pm the day after lab arrival. Need results fast?

Add to cart

How it Works

  • Collect

    With the SneakPeek at-home test kit, you'll collect a small sample of blood from the comfort of home using a traditional lancet device to draw blood from your fingertip. Step-by-step instructions guide you through every part of the process, making it simple, comfortable, and easy to complete.

    Every SneakPeek test ships free and typically arrives in 5-7 business days.

    Want an easier, virtually painless option? Snap makes collection simple, for just $20 more. Learn more.

    Collect
  • Send

    Once you've collected your blood sample, use the prepaid return label to send it to the SneakPeek lab. Your sample typically arrives at the lab in 2-3 business days.

    Your journey to finding out begins the moment it's on its way!

    Send
  • Discover

    At the lab, your sample will be carefully analyzed for tiny traces of your baby's DNA found in your bloodstream.

    If male (Y) chromosomes are found → you're having a boy! 💙
    If no male DNA is detected → it's a girl! 💖

    Your results are sent directly to your inbox the next day after your sample arrives at the lab.

    Your privacy is our priority — your sample is only used for testing, your results are delivered securely, and everything is backed by our Accuracy Guarantee.

    Discover
  • Dream

    Now comes the fun part. Start picturing tiny outfits, nursery colors, and the perfect name — whether you keep it close or plan a big reveal, your journey just became a little more real.

    When you're ready to take the first step, check your eligibility with our quick Eligibility Calculator.

    It only takes a minute — and it’s the easiest way to make sure you're ready to start this exciting journey with the SneakPeek test.

    Dream

Thousands of parents have spoken about the power of the SneakPeek test

Easy, fast, and accurate!

Learn early. Love endlessly

See how our Instagram community celebrates their results.

Seeing moments like this never gets old. 💛

This mama couldn’t wait to find out her baby’s sex — so she used the SneakPeek test at just 6 weeks.

We’re so honored to be part of these milestones! 🥹

Open post by sneakpeektest with ID 18131918566450351
Seeing moments like this never gets old. 💛 This mama couldn’t wait to find out her baby’s sex — so she used the SneakPeek test at just 6 weeks. We’re so honored to be part of these milestones! 🥹

Too soon? Not with the SneakPeek test. 💛 Get results starting at 6 weeks into pregnancy.

Open post by sneakpeektest with ID 18090752335705257
Too soon? Not with the SneakPeek test. 💛 Get results starting at 6 weeks into pregnancy.

We’re heading to Prego Expo on August 23rd! 💛 Stop by and say hello to learn more about the SneakPeek test (IRL)!

Open post by sneakpeektest with ID 17890119831326537
We’re heading to Prego Expo on August 23rd! 💛 Stop by and say hello to learn more about the SneakPeek test (IRL)!

Sometimes the best gift is knowledge.

The SneakPeek test helps you get answers early so you can focus on the joy ahead. 🤰

Open post by sneakpeektest with ID 18091778077680004
Sometimes the best gift is knowledge. The SneakPeek test helps you get answers early so you can focus on the joy ahead. 🤰

Top Gender FAQs

If you have questions about our early gender test, we have answers.

  • How accurate is a home blood test for determining a baby’s sex?
    The SneakPeek Early Gender Test is clinically proven to be over 99% accurate when taken at 6 weeks gestation or later, backed by 9 published studies in scientific journals. It is used by over 1 million parents-to-be—earlier than an ultrasound and more accurate than a urine test.
  • Is the gender prediction blood test safe?
    The gender prediction blood test is a noninvasive method of predicting a baby's gender, posing minimal to no risk to both the mother and the fetus. This safety profile, combined with its high accuracy, makes it a preferred choice for many parents-to-be who seek early insights into their baby's gender without undergoing invasive procedures.
  • How early can the gender prediction blood test be taken?
    Our gender prediction blood test can be taken as early as six weeks into pregnancy—months before an ultrasound. Not sure if you're 6 weeks along? Use our Test Eligibility Calculator to check. You can also order ahead with confidence—our test kit is good for a year and comes with 30-day no-hassle returns.
  • Does a previous miscarriage affect my pregnancy test results?
    Research indicates that fetal DNA is quickly eliminated from a mother's bloodstream, typically within 1-2 days. As a result, a previous miscarriage would not impact the results of your present test.
  • How is the DNA blood sample taken?
    The SneakPeek Gender Test® analyzes fetal DNA in the mother’s bloodstream to detect male chromosomes. A small blood sample is collected using either the SneakPeek Snap (a virtually painless microneedle device) or the Lancet kit (which includes three finger-prick lancets). After collection, simply mail your sample to our Labs, where it is processed for over 99% accurate results. For those choosing SneakPeek Clinical, a professional will draw your blood for the early gender test at a nearby ultrasound office or assist with the Snap method before securely sending your sample to the lab for processing.
  • How do I ensure an accurate test result?
    To keep your blood sample free of male DNA contamination:
    Lancet kit: 1) sanitize a flat surface, 2) wash hands and under all fingernails, and air dry.
    Snap kit: 1) wash hands and air dry, 2) clean a spot on the upper arm with provided brush.
  • How are my results given to me?
    SneakPeek test results are delivered via email to the "results email address" you provided at kit activation. Your results email will be sent from [email protected] with the subject line "Your SneakPeek Result Is In!" With FastTrack, your sample is prioritized at the lab, and you'll receive the results the same day we receive your sample. With Standard, you'll typically get the result the day after we receive your sample. Be sure to check all your folders, including Promotions and Junk Mail, in case your email filter redirects it, or use your email search toolbar to search for "SneakPeek."

1 In a large-scale published study run in 2020, SneakPeek accurately determined fetal sex in 99.9% of 1,029 pregnant women between 7-37 weeks gestational age. In a 2021 laboratory test, SneakPeek accurately determined fetal sex in 99.02% of 102 pregnant women using the Snap device at 8-15 weeks gestational age. In a separate published study run in 2021, fetal sex was accurately determined in 100% of 134 pregnant women at 7 weeks gestational age. In a 2022 scientific study, SneakPeek accurately determined fetal sex for 100% of 103 women at 6 weeks gestational age.