Hands-On Labs (HOL)
750 W. Hampden Ave Suite 100
Englewood, CO 80110
Returns by mail only:
86475 Gene Lasserre Blvd
Yulee, FL 32097
If you are returning a kit, please call customer service at (866) 206-0773 and request an RMA for shipping. Without an RMA, you will not receive a refund.
Hands-On Labs (HOL) is a production facility that does not offer a storefront
or local pick up of orders. Client Service Representatives are available
Monday thru Friday, 8:00 a.m. – 5:00 p.m. Mountain Time
by email, phone, or website inquiry.
Please allow one business day for a reply. If your matter is urgent, or you have not received a reply within one business day, please call us at (866) 206-0773.