Caring & Treating Since 2005

HIV Test Clinic in Singapore

HIV Testing, Preventive Treatment and Management & Care

Dr Tan & Partners (DTAP) is a group of HIV Clinic certified for HIV Testing, HIV treatment and management service for local and foreign partners.

We also provide HIV preventive treatment, such as Post Exposure Prophylaxis (PEP) & Pre Exposure Prophylaxis (PrEP) in all our clinics in Singapore.

All our clinics also provide full range of STD screening, STD testing and STD treatment and management.

Our experienced doctors are well versed and trained in handling HIV related medical issues.

Anonymous HIV Testing

Anonymous HIV Testing is available in our Robertson Branch 7 days a week (except public holidays).

Dr Tan & Partners @Robertson is Ministry of Health approved Anonymous HIV test site to conduct

HIV testing without patient providing their personal information such as NRIC numbers or passport numbers, contact detail during registration.

HIV Testing and Screening

Different HIV tests have different HIV testing window periods, as different HIV tests detect different indicators of HIV during the HIV development cycle.

Polymerase Chain Reaction (PCR) HIV RNA/DNA TEST or HIV Viral Test can detect HIV in the human body as early as 10 days after HIV exposure. Early HIV test is available in all our clinics.

Other HIV tests such as 4th generation HIV Test (Rapid Finger prick HIV P24 Antigen/Antibody Combo), Rapid Oral Saliva HIV-1/2 Antibody Test and Rapid Fingerprick Blood HIV-1/2 Antibody Test are also available in all our clinics. HIV test result is available in 20 mins.

Test Accuracy HIV Window Period & HIV Test Accuracy


HIV PEP Period (Day 0 – 3)

Eclipse Period (Day 0 – 10)

Acute HIV Infection Day 10

Acute HIV Infection (Day 14 to 20)

Acute HIV Infection (Day 20 to 23)

Acute HIV Infection (Day 28 to 48)

Chronic HIV Infection (Day 90 & above)

HIV Development Stage

After Potential HIV Exposure

HIV Virus RNA/DNA is detectable in blood

HIV P24 is detectable and peaks at about day 30

IgM Antibodies is detectable

IgG Antibodies is detectable

HIV Antibody

Type of HIV Tests

No HIV test is available

No HIV test is available

HIV Virus RNA/DNA is detectable in blood HIV RNA/DNA Polymerase Chain Reaction (PCR) Test

HIV Combination P24 Antigen/Antibody Test (HIV Duo Test) Lab test
Rapid Fingerprick Blood HIV-1/2 P24 Antigen/Antibody Combo (HIV Duo Test)

HIV Antibody Test (ELISA)
Rapid Oral Saliva HIV-1/2 Antibody Test (Oraquick)

Rapid Fingerprick Blood HIV-1/2 Antibody Test


HIV Post exposure Prophylaxis (HIV PEP) can reduced change of HIV infection within 72 hours after potential HIV infection

HIV RNA/DNA can be detected

HIV Pre-Exposure Prophylaxis (HIV PrEP)

HIV PrEP is an HIV preventive treatment that uses anti-HIV medications to keep HIV negative people from becoming infected.

HIV Post-Exposure Prophylaxis (HIV PEP)

No HIV testing is available to detect HIV from 1 to 10 days after exposure. However, with HIV PEP or HIV Post exposure Prophylaxis, you can reduce or prevent HIV infection within 72 hours after HIV exposure.

HIV Treatment (HAART)

HIV treatment and management consists of taking a set of correct HIV medication to slow the progression of the virus, monitoring for and treating any opportunistic infections, and taking care of the patient’s general health and well being. HIV treatment is available in our Novena Branch

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