PrEP monitoring tests are used to confirm HIV-negative status, screen for sexually transmitted infections, and check whether kidney and liver function remain appropriate during follow-up. They are often booked by people who are already taking PrEP and need regular lab work as part of their HIV prevention plan.
A broader monitoring panel can help bring several important checks together in one review. That can make follow-up simpler because it looks at both infection screening and organ function, rather than focusing on only one part of PrEP care.
Regular testing matters because PrEP follow-up is not only about HIV screening. It also helps catch infections earlier and gives a clearer picture of whether treatment is still being tolerated safely over time.
PrEP-related tests that can be reviewed in Buenos Aires
People looking for PrEP follow-up testing often need a panel that goes beyond a single HIV result. In the SaludyVos catalog, the most direct option is the PrEP Monitoring Panel, which combines HIV testing, STI screening, and kidney and liver function evaluation. Depending on the goal of the booking, some people may also review the HIV Test, the Sexual Health Checkup, or the more complete Sexual Health Checkup - Advanced.
At-home PrEP monitoring in Buenos Aires
SaludyVos offers at-home sample collection across many areas of Buenos Aires. A certified extractionist visits the patient at the scheduled time to collect the blood sample, and when required, patients can prepare the urine sample according to the instructions shown for the selected study. This format is often chosen by people who want more privacy and a simpler way to complete routine follow-up without traveling to a laboratory.
PrEP monitoring tests available through SaludyVos
Primary tests
PrEP Monitoring Panel
A quarterly follow-up panel that combines HIV testing, STI screening, and kidney and liver function evaluation for people using PrEP.
About this test: Quarterly monitoring panel for individuals on PrEP, including HIV testing, STI screening, and kidney and liver function evaluation.
Included markers or sections: Kidney Function, Liver profile, VDRL (Syphilis), HIV, Hepatitis B, Hepatitis C, Gonorrhea, Chlamydia.
Preparation:
✔️ Fasting for 8-12 hours before the test is recommended (only water is allowed).
✔️ A blood sample and a urine sample (for Chlamydia trachomatis and Neisseria gonorrhoeae) are required.
✔️ For the PCR urine test, collect only the first stream of urine (approximately the first 10 ml) in a sterile container (available at pharmacies) after a minimum retention period of 3 hours. You can learn more about urine sample collection here.
✔️ Avoid sexual intercourse, vaginal douches, suppositories, or topical creams for at least 48 hours before sample collection.
✔️ Except for gonorrhea and chlamydia tests, all other results will be delivered within 48 to 72 hours. Reports for gonorrhea and chlamydia may take up to 7 business days.
Other related tests
Sexual Health Checkup
A narrower sexual health screening option for people who want blood-based STI checks without the broader PrEP follow-up panel.
About this test: A basic sexual health check-up that screens for common infections such as HIV, syphilis, and hepatitis, helping to detect active infections or previous exposure and promoting responsible care to prevent future complications.
Included markers or sections: VDRL (Syphilis), HIV, Hepatitis B, Hepatitis C.
Preparation:
✔️ No fasting required.
Sexual Health Checkup - Advanced
A broader STI screening option that adds chlamydia and gonorrhea PCR testing alongside blood-based sexual health checks.
About this test: Comprehensive sexual health screening including HIV, Syphilis, Hepatitis, Chlamydia, and Gonorrhea. Focused on prevention and early detection of infections.
Included markers or sections: VDRL (Syphilis), HIV, Hepatitis B, Hepatitis C, Gonorrhea, Chlamydia.
Preparation:
✔️ No fasting required.
✔️ A blood sample (for HIV, VDRL, Hepatitis B, and Hepatitis C) and a urine sample (for Chlamydia trachomatis and Neisseria gonorrhoeae) are required.
✔️ For the PCR urine test, collect only the first stream of urine (approximately the first 10 ml) in a sterile container (available at pharmacies) after a minimum retention period of 3 hours. You can learn more about urine sample collection here.
✔️ Avoid sexual intercourse, vaginal douches, suppositories, or topical creams for at least 48 hours before sample collection.
✔️ Except for gonorrhea and chlamydia tests, all other results will be delivered within 48 to 72 hours. Reports for gonorrhea and chlamydia may take up to 7 business days.
HIV Test
A focused option when the main need is HIV screening rather than full PrEP follow-up.
About this test: This test identifies HIV infection in the blood by detecting HIV antibodies and the p24 antigen. It is a reliable and safe analysis that enables early diagnosis and prompt initiation of treatment.
Included markers or sections: HIV.
Preparation:
✔️ No fasting required.
How to book PrEP monitoring tests in Buenos Aires
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1
Review the available PrEP-related panels and choose the option that fits your follow-up needs.
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2
Check whether the selected study requires blood only or blood plus urine collection.
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3
Choose your preferred date and area in Buenos Aires.
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4
Complete the booking and follow the preparation instructions before the home visit.
Coverage areas
Home sample collection is available across the CABA districts currently offered by SaludyVos. Availability may vary depending on scheduling and service coverage. Please check the earliest available dates while booking.
Selected areas in the province
SaludyVos also covers selected areas in Buenos Aires Province. Additional charges may apply. Please contact us to confirm coverage and availability.
Frequently asked questions
Can I book PrEP monitoring tests in Buenos Aires without going to a clinic?
In many cases, yes. SaludyVos offers at-home sample collection in multiple areas of Buenos Aires, subject to neighborhood coverage and scheduling availability.
What does a PrEP monitoring panel usually include?
A broader PrEP follow-up panel can include HIV testing, STI screening, and kidney and liver function evaluation as part of routine monitoring.
How long do PrEP monitoring results take in Buenos Aires?
For the PrEP Monitoring Panel, results can take up to 7 business days. Most results other than chlamydia and gonorrhea are often delivered earlier, while those PCR-based STI results can take up to 7 business days.
Do PrEP monitoring tests always require only a blood sample?
Not always. Some studies, such as the PrEP Monitoring Panel, combine blood testing with a urine sample for chlamydia and gonorrhea PCR screening. You can learn more about urine sample collection here.
Do I need a medical order to book these tests?
A medical order is not required to book these tests.
Explore more blood tests available in Buenos Aires
With SaludyVos, you can review available studies and book them online with at-home sample collection where coverage applies.
