How to collect a blood sample

Play Video

HIV and Syphilis Tests


We will perform 4 tests:

What samples do you need to take?

Why perform these tests?

HIV is the infection of most concern to our patients and syphilis is very common and is also transmitted through oral sex. In addition, they can be present and transmitted without symptoms, so the only way to rule them out is by testing.

At Open House we use the most sensitive techniques available.

Free shipping of sample collection kits and return to the laboratory.

Orders placed before 5:00 p.m. will be delivered the next business day.

The reliability of the results is guaranteed, it is the same as going to our clinics.


Is the service confidential?

At Open House we take the confidentiality of our patients very seriously, we need certain information to provide you with the service, but in no case is it shared with third parties. We will send your sample collection kits discreetly to the address you provide. You can even ask us to send it to the UPS point of your choice.

In what situations should I perform these tests?

If you have had unprotected vaginal or anal penetration and also, in the case of syphilis, if you have given or received oral sex.

When can I reliably perform the tests?

You must respect the window period, which is the time from the unprotected sex contact you want to monitor until the tests become fully reliable.
This is 21 days for syphilis and 28 days for the HIV test you will perform.

How do I collect my samples?

Follow the step-by-step instructions contained in the kit. It is an easy and virtually painless process.
You can also watch our illustrative sampling videos or call us if you have any questions.

When will I receive my results?

They will normally be available on our website 24-48 working hours after we receive your samples in our laboratory. It is important that you keep your results access code contained in the kit safe.

What if I need medical treatment or advice?

After testing positive for STIs, you can purchase a remote consultation to receive treatment for some STIs by e-prescription or, if you require an injected antibiotic, you can come to our physical clinics in Madrid or Valencia.
If you have a remote consultation before doing your STI tests, there is no additional cost for prescribing treatment.

How do our online tests work?

Define what tests you need

Visit our frequently asked questions (FAQ) section, make a prior medical consultation or video-consultation, or call any of our clinics to receive guidance on what tests you need.

Take your own samples

Orders placed before 16:00 will be delivered the next working day. Follow the step-by-step instructions and take your samples easily, they are quick and painless processes.

Send your sample to our laboratory for FREE

Easily send your samples to our ISO-certified laboratory for free. The reliability of online STI tests is the same as the tests we perform in our physical clinics.

Get your results

The results of your online STI tests will be available on our results web portal within 1 to 3 business days after receiving your sample in our laboratory.

Related products:

Penetrative Sex Check-Up

130,00 190,00 

Oral Sex Check-up

115,00 175,00