One-Step PrEP®, founded in 2015, was the first pharmacy-led PrEP clinic in the country. As our patient, you will have one in-clinic visit every three months with a pharmacist provider at Kelley-Ross Pharmacy. This service is ideal for someone who lives in the greater Seattle area. However, this option is open to all patients.

The Benefits of One-Step PrEP®

  • Get your labs done and medication filled during the same visit. No waiting for anything to arrive in the mail.
  • Our pharmacist providers will take your blood samples for you, no need to prick your own finger.
  • Need STI treatment or vaccinations? We’ll take care of this at your appointment, too!

Our Process is Quick & Easy

Clinic Visit

During your clinic-visit, you will work collaboratively with a Kelley-Ross provider who will assess your unique needs, take your labs, and help decide if PrEP is right for you.


Prescriptions are issued on the day of service and sent home with you after your visit. Alternatively, we are happy to send your prescription to be filled at a pharmacy of your choice.

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