PULSExpress: Walk-In Lab Tests Without a Doctor

PULSExpress: Walk-In Lab Testing Without a Doctor’s Fee

Written by Dr Deyn Natthakhet Yaemim (Founding Director) on 28 October 2020, Last updated 16 October 2026

If you already know which lab tests you need, there is no reason to wait for a consultation or pay for one. PULSExpress is PULSE Clinic’s direct walk-in laboratory testing service.

Simply choose your tests, provide your sample, and receive official results—all without a doctor’s appointment or consultation fee.

What is PULSExpress?

PULSExpress is designed for individuals who want quick, simple, and straightforward laboratory testing. It is ideal if you:

• Want a lab test without spending time in a consultation
• Prefer not to pay a doctor’s consultation fee
• Have no current symptoms or clinical questions requiring a doctor’s input
• Have had a medical consultation previously and know what testing you require
• Get tested regularly as part of your routine healthcare
• Manage your health independently, including those with stable chronic conditions
• Plan to take your results to your own doctor or specialist for review
• Use hormones (such as bodybuilders, women, and transgender clients) and require routine monitoring

Is PULSExpress Right for You?

PULSExpress works best if you:

• Have no active symptoms
• Have not been in contact with someone who has gonorrhoea or chlamydia requiring immediate treatment
• Are not currently seeking treatment for a known positive test result
• Are 15 years of age or older
• Are currently taking PrEP (HIV pre-exposure prophylaxis) and need routine safety monitoring
• Get screened regularly for HIV, syphilis, or other STIs
• Get tested at least once a year for gonorrhoea and chlamydia (via urine PCR, throat swab, and anal swab)

Note: If you currently have symptoms or have had a known high-risk exposure, we kindly recommend booking a consultation with one of our doctors, so you receive the appropriate assessment and clinical care.

How PULSExpress Works: 6 Simple Steps

1. Walk In: Visit any PULSE Clinic location. (During peak hours, booking online ahead helps you avoid waiting.)
2. Register: First-time visitors complete a quick 5-minute registration with our team. Returning clients simply show their clinic card or ID number.
3. Select Your Tests: Choose the specific lab tests or panels you require.
4. Payment: Complete payment directly at the clinic desk.
5. Provide Your Sample: Official, password-protected results will be sent securely to your email. (Please ensure your email address is correct and your inbox is active.)
6. Done: Leave the clinic with peace of mind knowing your results are processing.

Which Tests Does PULSExpress Cover?

PULSExpress covers a comprehensive range of laboratory diagnostics, including:

• Annual general health check-ups
• Sexual health and STI screenings
• STI DNA PCR multiplex tests (covering 14, 28, and 31 infections)
• Women’s hormone and wellness panels
• Men’s health and bodybuilder lab panels
• Pre-surgery routine lab tests
• POZ&PROUD biannual monitoring tests for people living with HIV

Not sure which test to choose? Our clinic staff will be happy to offer guidance based on your testing goals.

Sexual health and STI screenings

STI stands for sexually transmitted infection, and STD stands for sexually transmitted disease. An infection becomes a disease when it causes symptoms or damage. In everyday conversation the two terms are used interchangeably, and we use both on this page. Because many infections stay silent, a person can pass one on without knowing.

Why regular STD testing matters

Testing protects your health and your partners' health. Untreated chlamydia, gonorrhoea and syphilis can cause serious long-term problems, including pelvic inflammatory disease, infertility, and damage to the heart, nerves and other organs. Hepatitis B and C can harm the liver, and untreated HIV weakens the immune system.

The US Centers for Disease Control and Prevention (CDC) estimates that untreated STIs contribute to infertility in about 24,000 women in the United States each year. Early testing and treatment greatly reduce this risk.

You may benefit from routine screening if you are sexually active, have a new partner, have multiple partners, or have had sex without a condom, even if you feel healthy.

Common STD symptoms

Some infections cause noticeable signs, while others do not. Common symptoms include:

• Pain or burning when urinating
• Unusual discharge from the penis or vagina
• Sores, blisters or ulcers in the genital, anal or mouth area
• Rash or itching
• Pelvic or lower abdominal pain
• Fever or swollen lymph nodes

If you notice any of these, please get tested as soon as you can. Having no symptoms does not mean you are clear, so testing after a risk is still wise.

The most common STIs we test for

Chlamydia

Chlamydia is one of the most common bacterial STIs and often causes no symptoms. Left untreated, it can lead to infertility and other reproductive complications. PCR can detect it from urine or a swab, and antibiotics cure it.

Gonorrhoea

Gonorrhoea often occurs together with chlamydia and can infect the genitals, throat and rectum. Discharge and painful urination are possible symptoms, but many people have none. Early treatment prevents complications.

Syphilis

Syphilis is a bacterial infection that progresses in stages if untreated. Early signs include painless sores and a rash. Blood tests are the standard way to detect it, and PCR on a swab from a sore can help confirm early infection. Antibiotics treat it effectively.

HIV

HIV testing is an essential part of screening. Our options include rapid tests, 4th-generation laboratory tests, and HIV RNA PCR (see below).

Herpes (HSV-1 and HSV-2)

Herpes can cause blisters or sores around the mouth or genitals, though many people have no visible symptoms. PCR on a swab from a sore detects it accurately.

HPV (Human Papillomavirus)

HPV is among the most common STIs worldwide. Some types cause genital warts, and others raise the risk of certain cancers. HPV is not part of our PCR panels. Vaccination and cervical screening are the best protection, and our doctors can advise you.

STD Rapid Test Price

HIV Rapid Test Price

STD PCR Test Price

Important: If you think you were exposed in the last 72 hours, please contact us right away. Post-exposure prophylaxis (PEP) is most effective when started within that time.

PCR multiplex panels: PCR 14, PCR 28 and PCR 31

PCR (polymerase chain reaction) is a molecular test that finds the genetic material of bacteria and viruses, even in tiny amounts. Our multiplex panels check for many infections from a single sample, which is why they suit people who want broad reassurance. Samples can be urine or swabs from the throat, anus, vagina, cervix or a skin sore, and there is also a semen option.

Please choose the sample that matches your sexual activity. A urine test cannot detect an infection that is only in the throat or rectum.

How do the three panels compare?

What is Included in the PCR 14 Full STD Panel Test?

• Chlamydia trachomatis (serovars A-K), which causes chlamydia
• Chlamydia trachomatis (serovars L1-L3), which causes LGV or lymphogranuloma venereum
• Neisseria gonorrhoeae, which causes Gonorrhea 
• Trichomonas vaginalis, which causes Trichomoniasis
• Mycoplasma hominis
• Mycoplasma genitalium
• Ureaplasma urealyticum 
• Ureaplasma parvum
• Herpes Simplex Virus type I
• Herpes Simplex Virus type II
• Treponema pallidum, which causes Syphilis
• Haemophilus ducreyi, which causes Chancroid
• Cytomegalovirus (CMV)
• Varicella-Zoster Virus (VZV)

PCR Multiplex DNA Test for 14 infections

Our STD PCR Multiplex is an advanced test that detects 14 infections in various locations, including Gonorrhoea, Chlamydia, Syphilis, Chancroid, LGV, HSV-1, HSV-2, Trichomonas, Mycoplasma, Ureaplasma, CMV, and VZV. It can identify infections in the throat, oral cavity, urethra, anorectal area, vagina, cervix, sperm, and skin lesions.

*Same-day results are only available when the sample was taken at the clinic before noon (12 PM).
**Same-day and next-day results are only available at the Bangkok, Pattaya, and Phuket branches.

PCR Multiplex DNA Test for 28 infections

PCR 28 panel includes everything in PCR 14, plus yeast species (Candida albicans, dubliniensis, glabrata, krusei, lusitaniae, parapsilosis, and tropicalis) and bacteria linked to the vaginal flora and bacterial vaginosis (Atopobium vaginae, Gardnerella vaginalis, Bacteroides fragilis, Megasphaera type 1, Mobiluncus, bacterial vaginosis-associated bacteria 2, and Lactobacillus).

Comprehensive STD Screening Package Price at PULSE Clinic

• Prices are in Thai baht
• Price per one location of testing
• Online results will be available at PULSE Online Portal (POP) and the E-Doc mobile application
• For semen/sperm specimens, please avoid all sexual activity that results in ejaculating semen/sperm for 2 - 7 days before providing the sample.
• For PCR28 same-day results, the sample must be taken at the clinic before noon (12.30 p.m.).

PCR 31: Our most comprehensive panel

For individuals seeking maximum peace of mind, our PCR 31 panel is the most extensive molecular screening option available at PULSE Clinic. Building upon the coverage of our PCR 14 and PCR 28 panels, PCR 31 screens for 31 specific pathogens in a single sample collection—ranging from classic sexually transmitted infections to complex vaginal microflora changes, opportunistic fungi, and urinary tract bacteria.

One test. 31 microbes. Multiple body areas.

PCR31 Test - STD Screening Promotion at PULSE Clinic Thailand

• Prices are in Thai baht
• Online results will be available at the PULSE Online Portal (POP) and the E-Doc mobile application
• For same-day result testing, the sample must be taken at the clinic before noon (12:30 PM)
• Same-day and next-day results are only available at the Bangkok, Pattaya, and Phuket branches

Contact us at info.bkk@pulse-clinic.com or chat on your preferred platform:

What Infections Does PCR31 Detect?

PCR31 detects 31 pathogens that cause STD in one go. From most common infections like herpes, chlamydia, gonorrhoea, to often unnoticed infections like mycoplasma genitalium that causes urethritis, which when left untreated often go antibiotic-resistant.

A note on reading PCR results

Some organisms on the wider panels, such as Ureaplasma, Mycoplasma hominis, Candida and Gardnerella, can live harmlessly in the body. A positive result does not always mean treatment is needed. PCR can also detect genetic material from organisms that are no longer alive, so a positive shortly after treatment may not mean the infection is active. Our team will provide your official results via portal/email, and if any follow-up treatment or consultation is needed, our doctors are on standby to assist you.

Please also note that PCR 14, 28 and 31 do not replace blood tests for HIV, hepatitis B and hepatitis C. We can arrange these at the same visit.

Which test is right for you?

Our clinic staff will gladly assist you in selecting the right tests for your needs.

When should I test after exposure?

Every infection has a window period, the time between exposure and when a test can reliably detect it. Testing too early can miss an infection.

• Chlamydia and gonorrhoea (PCR): about 14 days after exposure
• HIV RNA PCR: about 10 to 14 days
• HIV 4th generation test: about 18 to 45 days, with a conclusive result at 45 days
• HIV 3rd generation (antibody) test: typically up to 3 months for a conclusive result
• Syphilis and hepatitis B or C (blood tests): may take up to 3 months for a conclusive result

If you are unsure, please come in, and we will plan a testing schedule with you. Testing earlier and repeating later is a sensible approach.

Where to Get Walk-In Lab Tests Without a Doctor in Thailand

Contact us at info.bkk@pulse-clinic.com or chat on your preferred platform:

Frequently Asked Questions (FAQs)

Which tests can I take?

You decide which tests you want to take. You are also welcome to ask our clinic staff for recommendations based on your preferences.

How long do I have to wait for my results?

Turnaround times depend on the specific tests selected. Rapid tests (including rapid HIV, syphilis, hepatitis B & C, and COVID-19) provide results in approximately 15 minutes. For comprehensive lab panels and PCR tests, our team will advise you on the exact timeframe upon sample collection.

How will I receive my results?

You can access your results via:

• The PULSE Online Portal on our website
• The E-Doc mobile application
• Secure, password-protected email
• In-person collection at the clinic
• Courier service (e.g., Grab delivery)

What happens after I receive my results?

• Clear results: No further follow-up action is required.
• Positive results / Treatment needed: We can immediately arrange a follow-up consultation with a PULSE Clinic doctor. Alternatively, you can request an online consultation and prescription, with medication delivered directly to your home or hotel.

What is partner notification?

If an STI is detected, your partner may also be eligible for treatment—often without requiring an initial doctor's consultation. Because many STIs present without visible symptoms, untreated partners can easily reinfect you or develop long-term health complications.

Why Choose PULSExpress at PULSE Clinic?

PULSExpress makes health monitoring simple, private, and efficient. You receive official, lab-certified results with complete data privacy—and our medical team is always on standby should you ever require treatment or advice.

Ready to get tested? Walk in to any PULSE Clinic today, or view our Price List to plan your visit.

Contact us at info.bkk@pulse-clinic.com or chat on your preferred platform:

Medical Disclaimer: This article is for informational purposes only and does not constitute formal medical advice. If you are experiencing symptoms or have health concerns, please consult a healthcare professional.