How much does an STI test cost in Darwin?

$39 covers consultation and referral. Pathology tests are bulk-billed with Medicare at Territory Pathology or Western Diagnostic labs in Darwin.

Do I need an appointment at a Darwin pathology lab?

No. Walk in with your SMS referral. Most Territory Pathology or Western Diagnostic locations open Monday to Saturday.

Is STI testing confidential in Darwin?

Yes. Results sent directly by SMS. We do not notify your GP, employer, or insurer.

Is online STI testing cheaper than a Darwin GP?

Typically yes. A GP visit costs $40-$80. Clinic365 covers 5 infections for $39 with a Specialist GP review.

What does a full STI screen test for?

Chlamydia, gonorrhoea, syphilis, HIV, hepatitis B from a single blood test and urine sample at Territory Pathology or Western Diagnostic labs.

What if my STI test is positive in Darwin?

A Specialist GP arranges treatment by telehealth ($59). Prescriptions sent to your nearest Darwin pharmacy.

Is there a free sexual health clinic in Darwin?

The Clinic 34 offers free testing but with limited hours. Clinic365 is an immediate alternative.

How long after sex should I wait to get tested?

Chlamydia/gonorrhoea: 2 weeks. Syphilis: 4 weeks. HIV: 2-6 weeks.

Can you have an STI without symptoms?

Yes. 75% of women and 50% of men with chlamydia are symptom-free. Routine screening is recommended in the Northern Territory.

Online STI screen — full 5-infection test from $39

STI Test Darwin

$39 no additional costs for the tests themselves with Medicare

Get your full STI/STD screen in Darwin — chlamydia, gonorrhoea, syphilis, HIV, and hepatitis from a single pathology visit. Walk into any local pathology lab across Darwin. No appointment, no referral from your GP needed.

Any pathology lab across Darwin

No appointment needed — walk in

Most results within 24 hours

Specialist GP reviews every referral and result

Completely confidential

Collection Urine sample (chlamydia + gonorrhoea PCR) + blood test (syphilis, HIV, hepatitis) at any pathology clinic. Optional self-collect throat, vaginal, and rectal swabs.

Get Tested — $39 →

You will receive a pathology referral by SMS. Take it to any pathology clinic.

How it works in Darwin. Three simple steps from your phone.

Easier than ordering coffee. 2 minutes to order. 10 minutes at a Darwin pathology lab. Done.

Order online

Order your Darwin STI test online — complete a short 2-minute questionnaire from your phone. Your pathology referral is sent straight to you by SMS. No appointment needed at any Darwin lab.

Australia-wide pathology collection locations across Australia

Visit any pathology clinic

Walk into any pathology lab across Darwin or the Northern Territory. Blood test, urine sample, and optional self-collect swabs. No appointment needed.

Find your nearest clinic →

Phone showing STI test results from your Specialist GP

Results by SMS

Most results within 24 hours by SMS. Occasionally up to 3 days. No results after 3 days? Use our results enquiry form and we will chase them up urgently. Tested positive? Our Specialist GP will contact you to arrange treatment over the phone.

STI testing in Darwin — what you need to know

Looking for an STI test in Darwin? Clinic365 offers online STI/STD screening from $39 — order from your phone and walk into any pathology collection centre across Darwin. No GP appointment needed. Your nearest options include labs in the CBD, Stuart Park, Palmerston, Casuarina, Winnellie, and surrounding areas. Most results are sent by SMS within 24 hours and reviewed by a Specialist GP.

The Northern Territory has the highest per-capita STI notification rates in Australia. NT Health data shows rates of chlamydia, gonorrhoea, and syphilis significantly above the national average, with infectious syphilis declared an ongoing outbreak. Darwin and the Top End account for a substantial proportion of notifications. Routine screening is strongly recommended for all sexually active adults in the NT.

Darwin pathology providers — you can use your Clinic365 referral at any of the major pathology networks in Darwin. The largest providers include Territory Pathology (the public pathology service operating from Royal Darwin Hospital and community centres) and Western Diagnostic Pathology (part of Healius, with private collection centres across Darwin). Most centres accept walk-ins Monday to Friday and Saturday mornings — no appointment needed.

Darwin's tropical climate and transient population make routine testing especially important in the Top End. You complete a 2-minute online questionnaire, receive a pathology referral by SMS, then walk into any Darwin collection centre. The visit takes about 10–20 minutes: a blood test for syphilis, HIV, and hepatitis, plus a urine sample for chlamydia and gonorrhoea. Optional self-collect throat, vaginal, and rectal swabs are also available at most labs.

If you are unsure where to go, use the Clinic365 pathology finder to locate your nearest collection centre in Darwin.

Most results are sent directly to you by SMS within 24 hours. If everything is negative, you receive a clear result message. If any test is positive, a Specialist GP contacts you directly to arrange treatment by telehealth — $59, no in-person visit needed. Most STIs are easily treated with a short course of antibiotics prescribed to your nearest Darwin pharmacy.

Author: Dr Ed Skinner

MBBS, FRACGP · Specialist GP · AHPRA · MED0001674680

Last reviewed: April 2026

Frequently asked questions

Walk into any Territory Pathology or Western Diagnostic collection centre in the CBD, Stuart Park, Casuarina, and Palmerston with your Clinic365 SMS referral. No appointment needed. Most labs are open Monday to Saturday.

The Clinic365 online STI screen costs $39, which covers the consultation and referral. If you have a Medicare card, pathology tests are bulk-billed at no additional cost at any Territory Pathology or Western Diagnostic lab in Darwin.

No. Walk into any Territory Pathology or Western Diagnostic location in the CBD, Stuart Park, Casuarina, and Palmerston with your SMS referral. No booking needed at most locations.

Yes. Results go directly to you by SMS. We do not notify your GP, employer, or insurer. At the pathology lab, STI tests are processed like any other blood test — staff don't know which tests are ordered.

Typically yes. A GP visit in Darwin costs $40–$80 and may not include all five infections. The $39 Clinic365 screen covers chlamydia, gonorrhoea, syphilis, HIV, and hepatitis — reviewed by a Specialist GP.

Chlamydia, gonorrhoea, syphilis, HIV, hepatitis B — from a single blood test and urine sample. Optional self-collect throat, vaginal, and rectal swabs are also available at Territory Pathology or Western Diagnostic labs.

A Specialist GP contacts you directly to arrange treatment by telehealth ($59). Prescriptions are sent to your nearest Darwin pharmacy. Most STIs are treated with a short course of antibiotics.

The Clinic 34 offers free testing but often has limited hours and wait times. Clinic365 is an immediate alternative — order online, walk into any lab, most results within 24 hours.

Chlamydia and gonorrhoea: 2 weeks. Syphilis: 4 weeks. HIV: 2–6 weeks. Testing too early may give a false negative — your Specialist GP can advise on retesting.

Yes. Around 75% of women and 50% of men with chlamydia have no symptoms. Routine screening is recommended in the Northern Territory for all sexually active people — don't rely on symptoms alone.