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Boy or Girl? Find out with SneakPeek Clinical Early Gender DNA Test!


  • Starting at 6 weeks into pregnancy 

  • 99.9% accurate DNA-based blood test 

  • Sample collected onsite by trained staff member

  • Results emailed straight to you in 2 days

  • Starting at $129 (upgrade for $20 and get your results the next day!)


Learn more: 

What is SneakPeek® Clinical?

SneakPeek Clinical is an early gender DNA detection test offered to women starting at 6 weeks pregnant. An on-site phlebotomist will draw a small blood sample in the comfort of our ultrasound studio. The sample is then overnighted to the SneakPeek Lab for processing! Your appointment will take about 15 minutes. Your results will be emailed to you directly or to whomever you choose. The lab offers the fastest turnaround times in the industry.


SneakPeek utilizes the natural process of shared fetal DNA circulating inside the mother’s bloodstream. Their PCR technology has the ability to detect the presence or absence of the male Y chromosome in the blood sample starting at just 6 weeks into pregnancy. If it is detected then the baby’s gender is male and if it is not detected then the baby’s gender is female.

Frequently Asked Questions 

What is the cost of SneakPeek Clinical? $129 for results in 2 days. Want to know the very next day? Upgrade for $20 and get your gender results between 6-9pm Pacific Time the next day!  

I’ve previously had a boy. Will that skew my results? Clinical studies have shown that fetal DNA clears from mom’s bloodstream between a few hours to 2 days after birth. 

I’m having twins. Can SneakPeek determine fetal sex for each one? In the case of identical twins, if male DNA is found, then both babies are boys. If no male DNA is found, then both babies are girls. For fraternal twins (or more!), finding male DNA will confirm at least one baby is a boy, but cannot distinguish if the second is a boy or girl.  


How are the at home tests different than the tests done in the studio?

Sneak Peek Clinical has no risk of contamination as home tests do. The blood test sample is never exposed to outside elements like the finger prick method. It is taken by a licensed phlebotomist in a clinical sterile stetting. With Sneak Peek Clinical, Baby Impressions will take care of everything for you.

Do hormone disorders such as PCOS affect my results? SneakPeek is a DNA-based test, so hormones do not impact results. 
Is this test safe? SneakPeek Clinical is a non-invasive prenatal test (NIPT), and it’s safe for both mom and baby. 

How quickly can I get my results? Your sample is mailed to SneakPeek Labs via Priority Mail Express (aka “overnight mail”).  
FastTrack customers: Expect your result email between 6-9pm Pacific Time the day your sample is received by SneakPeek. 
Standard customers: Expect your result email between 1-5pm Pacific Time the day after your sample is received by SneakPeek.  

How is my privacy protected? We know your DNA information is personal. To protect your privacy:  
1. SneakPeek tests only for baby’s gender. No data is gathered about disease states or other health-related information.  
2. After the test is run, your DNA sample is disposed of by a professional chemical management company in compliance with federal standards. 3. SneakPeek never shares your results with anyone other than the email address you provide. 

Where can I learn more?