Rangsis Clinic — ຣັງສິສ ຄລີນິກ 020 5454 5635

Frequently asked questions

Do I need an appointment?

No. Walk in any day 08:00–21:00. If you want a specific time or doctor, book online or by WhatsApp.

Are you open at weekends and on holidays?

We are open every day, Monday to Sunday, 08:00–21:00. On public holidays please check the clinic’s Facebook page for notices.

Do I need to fast before a blood test?

For blood sugar and cholesterol, fast for 8–10 hours (water is fine). Most other tests need no fasting — ask us before you come.

When will I get my blood test results?

Most results are ready the same day. Some tests are sent to an outside lab and take a few days — staff will tell you.

When is the best time for a 4D-5D scan?

Your baby’s face shows best at about 26–32 weeks. The doctor will advise the right time for your pregnancy.

How do I prepare for an abdominal ultrasound?

For the upper abdomen, do not eat for about 6 hours. For the lower abdomen or uterus, drink water until your bladder feels full.

How can I pay?

Cash and bank transfer. You always get a receipt.

Do you accept health insurance?

We work with some insurers. Send us your insurer and plan on WhatsApp so we can check before you come.

Can I bring my child?

Yes. We examine and treat children and give childhood vaccines. Please bring the vaccination book.