Testing Services

Twin Zygosity Test
$139.00 per twin pair

Triplet Zygosity Test
$199.00 per triplet set

Shipping and Handling
USPS First Class Mail (U.S. only) FREE  
USPS Priority Mail (U.S. only) $15.00  
USPS International (Canada only) $20.00  
USPS International (All other countries) $25.00  

Contents of a Twin Zygosity Test Kit:
(2) sets of cotton swabs
(2) labeled vials with storage solution
(1) set of buccal swab instructions
(1) protective bubble-wrap envelope
(1) prepaid First Class Mail return mailer (U.S. only)

Shipping Options
~ Parents of twins who live with the twins may select the shipping option: "Yourself". Both swab kits will be sent to one address.
~ For twins who live apart, choose shipping option "Each Multiple Separately" and 2 addresses can be specified.

Other Details
~ Prepaid return postage not available for non-U.S. orders.
~ Commercial accounts for twins' studies are available for discounted bulk orders for twin zygosity test kits.
~ All prices are in U.S. dollars.
~ Exchange rates can be calculated here.

Our customers say...

"I just wanted to thank you for your service and for your quick turnaround in getting our results back to us! I'm so excited to finally be able to tell friends and family and complete STRANGERS of course, that my girls are definitely identical! Thanks again!"

-Kelly (Massapequa Park, NY)

Read more testimonials >
Proactive Genetics, Inc.
149 Davis Road, Suite C
Augusta, Georgia 30907 USA

Ph: 1-866-427-1646
Click for the BBB Business Review of this Laboratories - Testing in Augusta GA
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