Top 5 Laboratories with Blood Test Services in Bangkok [2025]

Whether you’re keeping tabs on your health during your travels or responding to a specific concern, it’s essential to know where to find reliable medical services. Bangkok offers a range of healthcare facilities, but not all laboratories are created equal. That’s why we’ve curated a list of the top five laboratories in Bangkok that provide high-quality blood test services. Each offers unique advantages tailored to your needs.

1. WellMed Bangkok Clinic

Efficient Service and Multilingual Staff

Nestled in the bustling heart of Sukhumvit, WellMed Bangkok Clinic is known for its professional yet approachable services. Offering a wide range of medical options, including blood tests, WellMed stands out for its efficiency and care.

• Services: Blood tests, general check-ups, vaccinations, STD testing, medical certifications, COVID-19 testing, teleconsultations, and even home or hotel visits.
• Location: LG Floor, Vasu 1 Building, 1 Soi Sukhumvit 25, Klongtoey-Nua, Wattana, Bangkok 10110.
• Opening Hours: Monday to Saturday, 9 AM – 7 PM (Closed Sundays).
• Contact: +66 61 787 4000
• Website: WellMed Bangkok Clinic

What you’ll love about WellMed is their ability to deliver blood test results remarkably quickly, often within minutes. Their staff can communicate fluently in English, Spanish, and Thai, making it ideal for international visitors.

However, their online customer care system could use some improvement. If you’re looking for quick communication online, patience might be necessary.

Why Choose WellMed?

• Speedy results and same-day appointments (subject to availability).
• Clean and well-maintained facilities.
• Exceptional bilingual customer service.

2. Bangkok Cytogenetics Center (BCC)

Advanced Technology for Genetic Testing

If you’re looking for specialised services, such as genetic and cancer screening, Bangkok Cytogenetics Center Co., Ltd. (BCC) is worth considering. Operating since 2010, the clinic has served over 20,000 patients, providing cutting-edge diagnostics.

• Services: Blood tests, chromosome analysis, cancer screening, prenatal and postpartum diagnostics, and paternity testing.
• Location: 65/17-18 Vibhavadi Rangsit 16/6, Vibhavadi Rangsit Road, Chomphon Sub-district, Chatuchak District, Bangkok 10900.
• Opening Hours: Daily from 8.30 AM to 5.30 PM.
• Contact: +66 2 690 0063 / +66 86 306 2084
• Website: Bangkok Cytogenetics Center

BCC has a reputation for its specialised genetic testing services, making it a go-to for more complex diagnostics. Their laboratory is compact but exceptionally clean and well-organised.

Why Choose BCC?

• Advanced genetic screening technology accepted internationally.
• Focus on niche diagnostics like cancer and prenatal testing.
• Knowledgeable and responsive medical personnel.

Do note, however, that communication issues have been cited by some patients, so it’s wise to confirm appointments and details thoroughly beforehand.

3. MedConsult Clinic

Convenient Teleconsultations and Inclusive Care

For those located in Thonglor or seeking an inclusive and internationally focused clinic, MedConsult offers excellent services. Known for its bilingual staff and remote consultations, MedConsult is all about convenience.

• Services: Blood tests, diagnostic health check-ups, vaccinations, men’s and women’s health services, and video phone consultations.
• Location: 3rd Floor, Building 2, The Racquet Club, Sukhumvit 49/9, Khlong Tan Nuea, Watthana, Bangkok 10110.
• Opening Hours: Daily from 7 AM to 7 PM.
• Contact: +66 2 018 7855
• Website: MedConsult Clinic

One of MedConsult’s unique offerings is its video consultations via your preferred platform, simplifying medical advice wherever you are. Payments are also easy, with online options available.

Why Choose MedConsult?

• Ideal for remote consultations.
• Bilingual staff offering inclusive, non-discriminatory care.
• Accessible hours for early risers and individuals with busy schedules.

Some patients, however, have noted longer-than-expected wait times and occasional issues with inexperience among junior staff. These are worth keeping in mind if visiting during peak hours.

4. Bangkok Medical Laboratory (Bangkok Medical Lab)

Reliable Results with Affordable Packages

With decades of experience, Bangkok Medical Laboratory has carved a reputation for delivering quality services at fair prices. The lab is particularly strong in routine screenings.

• Services: Blood and urine tests, health check-up programs (Standard, Advanced, and Platinum), and pre-marital health assessments.
• Location: 247 4-6 Charansanitwong Road, Bang Khun Si, Bangkok Noi, Bangkok 10700.
• Opening Hours: Daily from 8 AM to 5 PM.
• Contact: +66 2 411 0076
• Website: Bangkok Medical Laboratory

One highlight is their accommodating options for reviewing results. You can choose to examine them yourself for privacy or receive professional medical advice alongside prescriptions if needed.

Why Choose Bangkok Medical Lab?

• Flexible, budget-friendly packages for diagnostic tests.
• Efficient, well-organised operations.
• Experienced and friendly staff.

However, while most patients experience quick results, delays have occasionally been reported. Clarifying timelines at the time of testing can help avoid frustrations.

5. PATHLAB (Lat Phrao Health Check-up Centre)

Preventative Healthcare Specialists

If prevention is your main focus, PATHLAB strikes the right balance between thorough diagnostics and preventative advice. This internationally recognised chain serves multiple Southeast Asian countries.

• Services: Comprehensive blood testing with personalised health insights and preventative health recommendations.
• Location: 2211 Lat Phrao Road, Wang Thonglang, Bangkok 10310.
• Opening Hours: Tuesday to Friday, 8 AM – 5.30 PM, Saturday to Sunday 8 AM – 12 PM (Closed Mondays).
• Contact: +66 2 933 0222
• Website: PATHLAB Thailand

What sets PATHLAB apart is the comprehensive advice included with their test results. Their detailed guidance aims to reduce risks of recurring symptoms or potential health issues.

Why Choose PATHLAB?

• Trusted for its emphasis on preventative care.
• International healthcare expertise.
• Friendly, professional staff with excellent service standards.

While they excel in service quality, PATHLAB’s prices are slightly higher, and its smaller facilities might feel cramped during busy days.

Health and Peace of Mind While You Travel

Whether you’re maintaining a regular health regimen or need urgent medical assistance, Bangkok’s best laboratories offer top-notch healthcare for locals and travelers alike. Each of the options listed above provides distinct advantages, making them strong choices for blood testing.

For English-speaking travelers, WellMed Bangkok Clinic and MedConsult Clinic stand out as particularly accessible options, while BCC leads in advanced diagnostics. Consider your needs and enjoy peace of mind knowing that high-quality healthcare is easily available.