February 10, 2025

What is carrier screening?

Discover the benefits of carrier screening for family planning.

Halle Marchese

Halle Marchese

Director of Marketing & Comms, Nucleus

Director of Marketing & Comms, Nucleus

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One test. All your DNA. For $399.

One test. All your DNA. For $399.

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So, you’ve likely heard rumors floating around about “genetic testing” or “carrier screening,” but you might be scratching your head about what all that means—especially when it comes to starting a family. That’s where carrier screening comes in! In a nutshell, carrier screening is a simple test that checks whether you or your partner carry any genetic changes (sometimes called “mutations”) that you could potentially pass on to your future kids. If you’re in your 20s or 30s and thinking about having children someday, here’s a quick rundown of why a carrier screening test—like Nucleus Family—might be a helpful tool for you and your partner before you have kids.


1. The 101 on “Carriers”

You might be surprised to learn that all of us carry a handful of genetic variations or “mutations,” and most of the time, these changes don’t affect our health at all. However, if both you and your partner happen to be carriers for the same condition—like cystic fibrosis or sickle cell disease—there’s a chance your children will have the disease.


Why does that matter?

Well, when it comes to having kids, knowledge is power. Knowing whether you share any risky genes allows you to plan and prepare if there’s a higher chance of passing certain conditions to your baby.


2. Debunking the Myth: “I’m Healthy, So I Don’t Need This”

You’d be amazed how many people think, “If I feel fine, I don’t have a genetic condition.” Spoiler alert: that’s not always how genetics works. A carrier usually has no symptoms, so you might never suspect you carry a “hidden” gene. The only way to find out for sure is through a carrier screening test.

Nucleus Family looks at over 900 genetic conditions you and your partner could be carriers for! It’s kind of like flipping on the lights in a huge attic you never realized you had.


3. Test from the comfort of home

If you’re picturing a big, complicated medical exam, think again. Many carrier screening tests (including Nucleus Family) can be taken 100% at home in a matter of minutes. To collect your sample, all you need to do is swab your cheek and mail it to the lab.

After sending in your sample to the lab, your DNA is analyzed for specific genetic variations associated with certain conditions. The results come back with info on whether you or your partner are carriers, plus guidance on what that means for your future family.


4. You’re not alone—plenty of couples do it

More and more couples are getting carrier screening before trying to conceive. Why? Because it’s a proactive step—like reading the instruction manual before starting a tricky IKEA project. You don’t have to do it, but it sure helps to avoid any surprises and potential stress later on.


5. The peace-of-mind factor

Let’s say you find out you’re both carriers for a particular genetic condition. First, deep breath. This doesn’t mean your child will automatically have that condition. Instead, it means there’s a certain chance, and you can talk to a genetic counselor or healthcare provider about all your family-planning options.

On the flip side, if your carrier screening results come back clear, you can check one big unknown off the list—like crossing an item off your future-parent to-do list.


6. Where Does Nucleus Family Fit In?

At Nucleus Family, we’re all about making genetic testing accessible, affordable, and not-so-scary. Our comprehensive test screens for 900+ genetic conditions that could potentially be passed on to your kids. We break down the results in a straightforward way, so you can take action (if needed) without sifting through complicated medical jargon.

Think of it like your personal “parenting cheat sheet,” giving you and your partner a head start in ensuring a healthy future for your family.


7. Taking the Next Step

Ready to dip your toes in the carrier screening pool? Here’s your quick next-steps checklist:

  1. Talk It Out: Chat with your partner about why a test like Nucleus Family might be worth it.

  2. Do the Deed (Test, That Is): Provide a sample—saliva or blood, depending on the test—and send it off.

  3. Get the Results: Receive insights about your genetic risk factors (if any).

  4. Plan with Clarity: Use what you learn to make informed decisions about growing your family.


In a Nutshell

Carrier screening is all about empowerment and peace of mind. By understanding your genetic blueprint before having kids, you’re taking a proactive step to set your future family up for success. So whether you’re just daydreaming about baby names or officially in “let’s do this” mode, Nucleus Family can be your partner in crime—helping you check out your DNA so you can focus on the fun stuff (like picking nursery paint colors).

Got questions? Reach out to us, and let’s chat about your future family!


One test. All your DNA. For $399.

One test. All your DNA. For $399.

One test. All your DNA. For $399.

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@ 2024 Nucleus Genomics, Inc.

@ 2024 Nucleus Genomics, Inc.

HIPAA-COMPLIANT

CLIA-CERTIFIED

CAP-accredited

Made in the U.S.A.

HIPAA-COMPLIANT

CLIA-CERTIFIED

CAP-accredited

Made in the U.S.A.

@ 2024 Nucleus Genomics, Inc.