
Anteros relieved so much strain from my intimacy and my relationship. Understanding what microbes were there I wasn’t seeing from my normal clinical visits was extremely validating.
Alyson W.
Verified customer
Discover what's really going on below the belt.
Anteros | The Partner Test
Screen for thousands of bacteria and fungi with one at-home swab then act, retest, and see what changed.
✓ Fertility insights included
✓ Results in 7-14 days or less
✓ Processed in CLIA, CAP, CLEP certified lab
✓ Compatible for vaginal or penile microbiome collection
🚚 Same day shipping for orders placed before 3 PM ET
✅ Free return label included
We currently ship within the United States and Puerto Rico. We're actively working on expanding to more countries, if you're outside the USA, sign up for updates and we'll let you know as soon as that changes!
Orders ship via USPS and typically arrive within 3-5 business days. You'll receive tracking information as soon as your kit is on its way.
A prepaid return shipping label is already included in every kit, no extra cost, no separate purchase. Just drop your sample in the mail.
*No additional import duties or tariffs will be imposed.*
Because Anteros kits contain biological sample materials that can't be reused or resold once opened, we're unable to accept returns or exchanges on any orders.
If your order hasn't arrived, or arrives damaged, contact us at support@anterosbio.com and we'll help sort it out.
Yes. You can cancel anytime, no fees. Your membership stays active through the end of your paid month

Anteros relieved so much strain from my intimacy and my relationship. Understanding what microbes were there I wasn’t seeing from my normal clinical visits was extremely validating.
Alyson W.
Verified customer

My girlfriend tried other testing companies but we never understood how or if I was contributing to her recurrent bacterial vaginosis.
Alex P.
Verified customer

Easy to use. I had no difficulty swabbing with my partner and syncing our results together made it easier to compare our results side by side.
Carlos M.
Verified customer

Anteros helped guide me through back to back yeast infections then UTIs.
Melisa M.
Verified customer

My wife is in menopause and has been struggling with recurrent symptoms over the last few years. We tried over the counter products but wanted to check I wasn’t contributing to any of the reinfections.
Geavit M.
Verified customer





BACKED BY WORLD-CLASS SCIENTIFIC EXPERTISE

Internal Medicine Physician | University of South Florida

Surgical Outcomes & Precision Medicine Research Division | University of Minnesota

Fertility Researcher | University of Paris
