Do You Need to Be Retested After Treatment?
Medically reviewed by our MD Laboratory Director (a role required by CLIA; the director's name is on file in the CMS CLIA database, #45D2048957, and can be verified independently) · Editorial policy

Retest at ~3 months. Not because the drug failed — because reinfection is common.CLIA #45D2048957 · CAP #8722734 · Same-day results · Walk-ins welcome
Yes. CDC recommends retesting about 3 months after treatment for chlamydia and gonorrhea. This is not a test of cure — guideline-based regimens work. It is a check for reinfection, which happens constantly when a partner was never treated.
Not sure what you need? Text us and we will set it up.
📱 Text (713) 832-8892 📞 Call (713) 266-0808
📱 Text (713) 832-8892 📞 Call (713) 266-0808
3707 Westcenter Dr Suite 100, Houston, TX 77042 · Walk-ins welcome
Retest vs. test-of-cure
| Retest (~3 months) | Test-of-cure | |
|---|---|---|
| Purpose | Detect reinfection | Confirm the infection was cleared |
| Who | Everyone treated for chlamydia or gonorrhea | Specific situations — pregnancy, pharyngeal gonorrhea, persistent symptoms, M. genitalium |
| Timing | About 3 months | As directed — testing too early can detect dead organism DNA |
Testing for cure too soon can turn up residual nucleic acid from organisms that are already dead. That is why the interval is not arbitrary.
We name drugs, never doses. Treatment statements follow CDC guidance; the physician decides what you actually take.
Same day, start to finish. Sample by 1:00 PM → results at 4:30 PM → if treatment is clinically appropriate, a licensed physician in our partner network sees you between 4:30 and 6:00 PM, a few minutes away. That window is reserved for patients tested here, and your slot is held the moment we take your sample — the slot is held, not hunted. On your own, a same-day appointment is nearly impossible; at an urgent care, you wait in the queue. STAT: ~2 hours, sample in by 3:00 PM.
FAQ
- My symptoms came back after treatment. Is that reinfection?
- It may be reinfection, or a different organism — M. genitalium is a classic culprit. Come in and be tested rather than repeating the same treatment.
- Do I need a test of cure?
- In specific situations, yes. The physician will tell you if you are in one.
- Was my partner treated?
- That is the question that determines whether you get reinfected. Ask it directly — see partner management.
- Can I retest here?
- Yes — same day, walk in.
Not sure what you need? Text us and we will set it up.
📱 Text (713) 832-8892 📞 Call (713) 266-0808
📱 Text (713) 832-8892 📞 Call (713) 266-0808
3707 Westcenter Dr Suite 100, Houston, TX 77042 · Walk-ins welcome
References
- CDC — STI Treatment Guidelines, 2021
- Our CLIA #45D2048957 and CAP #8722734 credentials — verify them yourself
Reach us — privately
No name needed to ask a question. Text is the fastest way to reach us.
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