GoodNature Stool
Donation Locations

GoodNature has two stool donation locations.

The two locations are Irvine, California and Tempe, Arizona. If you live within 20 minutes of a donation center and meet the eligibility requirements, consider applying. If not, find out more by exploring our locations and eligibility criteria below.

Our Centers

GoodNature Irvine

1400 Reynolds Ave
Suite 160
Irvine, CA 92614
(949) 409-4881

Mon- Thurs: 6:30 am - 3:30 pm PT
Fri: 6:30 am - 3:00 pm PT
Sat: 6:30 am - 12:00 pm PT

See If You’re Nearby

GoodNature Tempe

725 S Rural Rd
Suite 207
Tempe, AZ 85288
(520) 428-5644

Mon - Fri: 6am - 1pm MT
Sat: 6am - 11am MT

See If You’re Nearby

Still Want to Be a Donor, but Don’t Live Near a Center?

Participate in GoodNature’s R&D program

If you’re ineligible or unable to become a daily donor you can still opt-in for research and development opportunities!

We need stool donations for ongoing research and development (R&D) projects exploring new disease state treatments.

R&D studies may only require a few donations. If you have less time, live too far, or have been discontinued from daily donation, R&D could be for you!

View R&D Program

Don’t Live Near One of These Donation Centers, but Have a Friend That Does?

Evaluate if your friend is eligible and will commit to the donation timeline

Eligibility Requirements

If you think your friend will meet the minimum requirements consider becoming an advocate for the GoodNature Program

Referral Program

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