Express At-Home Early Baby's Gender DNA Test 

Find out if you are having a Girl or a Boy as soon as the next business day!


Find out sooner rather than later!

Accurate "Girl or Boy" Baby's Gender Test 

Standing in the baby aisle, wouldn’t it be nice to know whether to choose the pink blanket or the blue instead of settling for ambiguous green?

Now you can find out early: Provide yourself with peace of mind, and your baby with the type of preparation that only time can allow by using Pink or Blue, the earliest and most accurate method of prenatal sex determination.

Pink or Blue is an innovative DNA test that can be done in the comfort of your own home. Using just drops of the mother’s blood you can find out as early as nine weeks into the pregnancy whether you are having a girl or a boy.

Why wait? Place your order today and discover the comfort of knowing Pink or Blue.


Our test offers 98% accuracy –
Results guaranteed!


The test is non-invasive and completely safe for the mother and baby.


A small blood sample

can be collected in the comfort of your own home.

Easy to Do

We make it easy to collect a finger-prick blood sample.


Fast result turnaround time delivered directly from our in-house lab.


Increase bonding with your loved one by sharing the exciting news of your baby's gender sooner than ever before.

Get early prenatal care and prepare for child rearing sooner.


Arryst Pink or Blue

 advanced and accurate baby's gender test delivers the results that will make you smile.

Happy Family
Lab Experiment

Arryst develops the science for accurately detecting baby's gender with a few drops of dried maternal blood and is currently one of the only labs to offer this convenient and safe sampling method commercially.

Get it now and know early!

Contact Us

Secure Shopping

Attn: TellmePinkorBlue Lab

Arryst Biosciences, Inc. 
1055 E. Brokaw Rd. #30-400

San Jose, CA 95131


Our Address

Free Shipping Both Ways

Discounted International Shipping Fee

Now just $58 shipping fee - We ship to anywhere in the world except China and India.

"We're all about empowering the mothers-to-be around the world with their own genetic information so they know their baby's gender as early as 9 weeks into pregnancy, while making them happy."

For all orders within the 47 Continental  States. We currently do not serve and ship to residents in Maryland and New York due to regulatory reasons.

TellmePinkorBlue Lab Team

© 2020 Arryst Biosciences Inc. All Rights Reserved.