STI Post-Exposure Testing in Kathmandu — PEP & Follow-Up The Exposure Work-Up — the PEP Decision & the Timed Follow-Up Testing
STI post-exposure testing at Thamel Clinic — exposure work-up (the PEP ~72h decision context) plus timed follow-up testing at correct intervals.
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Reviewed by: STD Specialist (MBBS, MD - Medicine)
NMC Registration:
Last medical review: June 1, 2026
This content follows evidence-based medical guidelines and is regularly updated to reflect current medical practices.
Post-Exposure in Kathmandu
- PEP ~72h — timing-critical post-exposure intervention.
- Baseline + follow-up — today test plus timed repeat.
- Windows determine timing — the ~1–2wk, ~2–4wk, ~3–12wk, weeks-to-months.
- Confidential — private consultations and results.
Post-Exposure Testing — the Work-Up & the Follow-Up
Post-exposure testing is timed work-up — exposure assessed for intervention context (the PEP ~72h for the HIV — timing-critical where very-recent) plus timed follow-up testing at correct intervals ( tests that actually answer: ~1–2wk CT/GC, ~2–4wk HIV, ~3–12wk syphilis, weeks-to-months hepatitis).
The post-exposure is two-layer: immediate ( exposure assessed today — the PEP decision where the ~72h context, baseline tests establishing status) plus follow-up ( tests at correct intervals — windows respected — definitive answer at timed point).
The honest framing: post-exposure is immediate-plus-follow-up — the PEP decision now, definitive testing at timed intervals — correctly-timed being value, not too-early inconclusive.
The Immediate — the PEP Decision & the Baseline
The immediate post-exposure is the PEP-decision context — the ~72-hour PEP window where the HIV exposure work-up must happen within window for the PEP decision to be made — baseline test (the 4th-gen or the RNA where warranted) establishing status, the PEP prescribed where timing allows.
The immediate is two-part — the PEP decision (the ~72h — timing-critical) plus baseline testing ( today test establishing status for follow-up comparison).
PEP ~72h
The post-exposure — timing-critical.
Baseline Test
The today test — status established.
Exposure Assessed
The type, timing, partner — risk level.
PEP Prescribed
Where the ~72h context warrants — the 28-day course.
The Follow-Up — the Timed Repeat Testing
The follow-up is timed repeat testing at correct intervals: the ~1–2wk CT/GC (the NAAT window — bacterial detection), the ~2–4wk HIV (the 4th-gen — antigen-plus-antibody), the ~3–12wk syphilis ( serology — antibodies take interval), weeks-to-months hepatitis ( seroconversion timing).
The timed follow-up is correct-interval testing — too-early test is inconclusive, correctly-timed is definitive — follow-up scheduled at intervals tests actually answer.
~1–2wk CT/GC
The NAAT window — bacterial detection.
~2–4wk HIV
The 4th-gen — antigen-plus-antibody.
~3–12wk Syphilis
The serology — antibodies develop.
Weeks-to-Months Hepatitis
The seroconversion timing.
The Windows — the Timed Intervals
The windows are biological constraints — tests detect after interval: the ~1–2wk CT/GC ( organism needs detectable levels), the ~2–4wk HIV ( antigen-plus-antibody), the ~3–12wk syphilis ( antibodies develop), weeks-to-months hepatitis ( seroconversion).
The post-exposure follow-up is timed-to-window — too-early test is inconclusive ( fast early is fast inconclusive), correctly-timed is reliable answer.
Windows Biological
The intervals are detection timing.
Early = Inconclusive
A too-early negative is not a clean answer.
Timed Follow-Up
The correctly-timed repeat at interval.
Definitive at Window
The reliable answer at correct timing.
After the Post-Exposure Work-Up
A confirmed positive is managed at same service — organism-matched treatment (the CT doxycycline, the GC ceftriaxone, syphilis stage-matched penicillin, the HIV the ART pathway — complete management), partner care, and follow-up.
A negative is interpreted — against timing — periodic screen where ongoing risk applies (~annual or ~3–6mo higher-risk) — post-exposure work-up producing complete resolution or ongoing-prevention pathway.
Positive → Managed
The organism-matched — same-visit treatment.
Partner Managed
The reinfection prevention.
Negative → Periodic
The ongoing screen where risk continues.
Complete Pathway
The detection → management at same service.
Post-Exposure & Costs
| Service | What It Includes | Cost (NPR) |
|---|---|---|
| Consultation | Exposure assessment — the PEP decision | Rs. 450 |
| Baseline testing | The today test — status established | Lab rate |
| PEP | Where the ~72h context warrants | Per case |
| Follow-up testing | The timed repeat at intervals | Lab rate |
Transparent pricing; confirm when booking.
Why Thamel Clinic for Post-Exposure Testing
- PEP ~72h — timing-critical intervention.
- Baseline + follow-up — today test plus timed repeat.
- Windows respected — correctly-timed intervals.
- Complete pathway — treatment and prevention.
- Confidential — private consultations and results.
Frequently Asked Questions
What is post-exposure testing?
The timed work-up — the PEP ~72h decision context plus timed follow-up testing at correct intervals.
When can I test after exposure?
~1–2wk CT/GC; ~2–4wk HIV; ~3–12wk syphilis; weeks-to-months hepatitis — timed intervals.
What is PEP?
The post-exposure prophylaxis — the ~72-hour window — prevention where timing allows.
Is a too-early test accurate?
No — inside window is inconclusive — retest at interval is definitive.
Is it confidential?
Yes — private consultations and results.
Still have questions? Contact us or book an appointment for personalized guidance.
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Last Updated: October 19, 2026 |Clinic: Thamel Clinic |Licensed: Registered