the most accurate fetal gender test on the market at just 7 weeks into pregnancy      


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

• Starting at 7 weeks into pregnancy

• 99.9% accurate DNA-based blood test

• Administered by phlebotomy professional

• Results emailed straight to you in usually the next day

Learn more:




What is SneakPeek® Clinical?

SneakPeekClinical is an early gender DNA detection test offered to women starting at 7 weeks into pregnancy. The genetic test gives you the first step to connect with your baby before you are able to see the exciting clear images from your ultrasound scans. The full service includes an on-site phlebotomist that draws a blood sample in the comfort our ultrasound studio, and then returns the sample to Sneak Peek Labs for processing. The laboratories offer the fastest turn around times in the industry.

How does SneakPeek® work?

Sneak Peek utilizes the natural process of shared fetal DNA circulating inside the mother's bloodstream. Our PCR technology has the ability to detect the presence or absence of male Y chromosome in the blood sample provided starting at 7 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. The test is backed by clinical research.

We offer the blood draws on Wednesday's at 1 and Thursday's at 12. Please call us to let us know you're coming. 707.446.3D4D(3343)

 SneakPeek Test Ready Calculator

Use this calculator to determine how soon you can come in.

Click Here