MISTR is the online sexual health platform utilized by over 800,000 adults seeking free online PrEP and STI testing, ED and long-term HIV care, all ordered online and delivered directly to their door, privately and without judgment. Take control of your sexual health.
Complete a 3-minute online health questionnaire and virtual consultation with one of our licensed physicians.
Simple at-home or in-person testing.
Delivered free and discreetly.
Most insurance plans cover PrEP – if yours doesn’t, we can help you qualify for patient assistance programs so you have no out of pocket costs. We handle all the paperwork for you, so it’s hassle free.
The required PrEP labs and doctor consult are free, as are all your STI testing. No needles or need to waste your time at the doctors office, you can do everything at home! Already have a prescription for PrEP? We offer free delivery anywhere in the United States, and we make prescription renewals quick and effortless.
No doctor’s office, no needles and no paperwork!


Dec 9, 2024
Mistr has been a lifeline for me. I lost my job and no longer had health insurance, but I was still able to get my meds and doxy pep through Mistr. The process was straight-forward and fast. I didn’t run into any issues, my online consultation was literally about 2 mins long, and my pills were delivered to my door in a matter of days. Overall, I’ve been very happy with Mistr and have no complaints.

Feb 11, 2025
Los recomiendo al 100% ya tengo 2 años con MISTR, siempre tengo el medicamento a tiempo en la puerta de casa, los exámenes cada 3 meses rápidos y sencillos, y la atención en el app y llamadas en español….los amo

Apr 1, 2026
I have been getting prep and doxy pep from these people for a few months now. So far the service has been great. The medication arrives very quickly and they keep up with refill reminders, etc. The blood sample is hard for me to get (I believe it’s every 2 or 3 months), so I have a nurse friend stop by and help me with it. This service is a godsend because my insurance would not pay for this medication (nearly $2000 monthly).

Nov 10, 2025
Ease of access. On time, every time. Very responsive. Couldn’t ask for more responsive and attentive care than that provided by Dr McCartney. Going on 5 years now and very pleased with Mistr.

Jul 9, 2024
This has been the most simple thing I’ve ever done in my adult life. It was so easy, just make sure you’re sending your testing kit to the right address or you’ll have to do it again lol. I recommend

Dec 10, 2025
I am so grateful for MISTR and this service. I recently lost my insurance however they make getting this prevention medication really simple and I never have to leave my house. Not to take the tests, not to speak with the doctors, not to get my prescriptions. They do a good job of making things simpler and I honestly recommend to anyone wanting to try using prep

Dec 12, 2025
MISTR has been so easy to work with! My medication is always on time, their customer service is fantastic, and not a single cent has had to come out of pocket. If you need PrEP this is the best service for sure!


Nov 23, 2023
Super easy process and it was completely free. I didn’t have to enter any card info, just get tested regularly(which they pay for) and get the prescription mailed in! Cant recommend it enough.

May 4, 2025
Mistr is quick, easy, and efficient. If only everything else in life could be this simple! I used to get PreP through my doctor, which meant going in for testing and waiting for results, then going to the pharmacy and waiting In a long line to pick up. Mistr changed all that. Now it’s a simple test kit that I drop in the mail, and PreP arrives at my door. No more missed days of taking Prep while waiting for a refill. I don’t have to worry about scheduling to test again. Thank you, Mistr for making something so important so easy. Mistr provides a vital service!

Feb 26, 2021
The representatives I spoke with were very friendly and informative when it came to various options available for getting Prep, especially given my current situation. Originally I thought getting it would be quite expensive, but surprisingly that’s not the case; i got it for free and they were quite helpful with making the arrangements to get it. I’m so grateful for what they do, thank you so much.

Jun 20, 2025
Revolutionized the process to get simple preventatives without leaving your own house. Very simple and takes less time than the drive to a doctors office.

Apr 3, 2025
Absolutely easy and private! 100 % free, fast and convenient at home testing, prep was never something I wanted to have to do, but I fell in love with an HIV+ man and never looked back, this makes it much easier to feel safer and confident with our sex life. Recommend for all!!! Thanks MISTR! 🙏

Jul 24, 2024
I absolutely love Mistr! I have tried other services before and was always disappointed. Mistr is always punctual and organized. I always know when my meds are being shipped and I have the option of getting my labs done in person at no additional charge. Thank you so much for this service.


May 1, 2026
I always have nothing but good things to say about Mistr. When I have a question about something, I message them via my profile on the website and get a response usually within 24 hours. When it’s time to get my medication refilled, they send a message asking if it’s okay to send it and after I reply I usually receive my prescription with 1-2 days since I live in California. I love Mistr. It’s fast, simple, and easy to use.

Apr 27, 2025
MISTR realmente ha simplificado el acceso a la salud preventiva. Poder gestionar la consulta, los laboratorios y recibir el tratamiento en casa de forma discreta elimina todas las barreras. Es un servicio eficiente, profesional y sumamente necesario.Muchas gracias

Jan 16, 2026
The service has been stellar. Problems are addressed on timely manner and communicated to you efficiently. This program has been a godsend for all sexual orientations, and have already suggested it to dozens of people.

Sep 13, 2024
Been over a year and the service has remained consistent. There’s flexibility when shipping my supply to accommodate short term changes in my location. Customer service and my doctor’s responses are always punctual. Pharmacy and otherwise no complaints. Of course I get more than I’m able to take because of how fast the turn around is but super grateful for the support.