When Should I Get an STI Test? Know the Best Time to Take Care of Your Sexual Health

Sexually transmitted infections (STIs) can affect anyone, regardless of age, gender, or sexual orientation. Often, these infections don't show visible symptoms, making it essential to get tested at the right time to detect, treat, and prevent future complications.

In this article, we explain when you should get an STI test, the most common scenarios, and why Centrolab Medellín provides the resources, staff, and confidentiality you need for a secure and reliable diagnosis.

Why is it important to get tested for STIs?

STIs such as HIV, syphilis, chlamydia, gonorrhea, herpes, and hepatitis B and C can remain silent for a long time. However, if they are not detected and treated in time, they can cause serious reproductive health issues, weaken the immune system, and facilitate the transmission to others.

An early test can make the difference between a simple treatment and more serious complications.

When should I get an STI test?

Here are the most common scenarios when it is recommended to get tested for STIs:

If you’ve had unprotected sex
This is one of the main reasons to get tested. Even if you feel fine, many STIs do not show immediate symptoms.
If you have a new sexual partner
Before starting a new sexual relationship, it’s recommended that both partners get tested for STIs to ensure a safe and confident start.
If you show symptoms such as:
- Unusual vaginal discharge or urethral secretion
- Pain or burning during urination
- Sores, blisters, or warts in the genital area
- Itching, redness, or swelling
- Lower abdominal pain
If your partner has been diagnosed with an STI
If your partner informs you that they have an STI, it’s vital for you to get tested, even if you don't have symptoms.
If you are sexually active and haven’t had a test in the last year
Especially if you have multiple sexual partners. The World Health Organization recommends regular testing.
During pregnancy
Some STIs can be transmitted to the baby during pregnancy or childbirth. STI testing is part of prenatal care at Centrolab.

What STI tests are available at Centrolab Medellín?

At Centrolab, we offer a wide variety of STI tests, including:

HIV test
Syphilis test
Chlamydia test
Gonorrhea test
Herpes test
Hepatitis B and C test
Trichomoniasis test
Toxoplasmosis test (important for pregnant women)

We provide serological, molecular, and rapid tests depending on the infection.

Advantages of Getting Your STI Test at Centrolab

✅ Absolute confidentiality and respectful treatment✅ Reliable results in the shortest time possible✅ Medical advice for result interpretation✅ Easy scheduling and priority service✅ Locations in Medellín and home sample collection service

Frequently Asked Questions

Are STI tests painful?
No. Most tests require a sample of blood, urine, or a genital swab. These are quick, non-invasive procedures.
How long after a sexual encounter should I get tested?
It depends on the STI. For example, it is recommended to wait at least 3 weeks for an HIV test. Our medical team will guide you based on your case.
How long do results take?
At Centrolab, we provide most results within 24 to 48 hours.
Can I get all the tests at the same time?
Yes. We offer STI testing packages with special rates for those who want a comprehensive checkup.

Conclusion

Knowing when to get an STI test is essential for maintaining your health and that of your partners. Don’t wait for symptoms or suspicions. At Centrolab Medellín, we are ready to assist you with professionalism, empathy, and speed.

Book your test today and take the first step toward a healthy, worry-free sexual life.

Book your test today