What are the requirements for physical examination/pregnancy test before getting married in Thailand?

The user is seeking recommendations for hospitals in Bangkok where they can undergo a physical examination and pregnancy test as per Thai law requirements before getting married, especially since their divorce was less than a year ago. Users have mentioned that this examination is mandated by Thai law, typically performed by an obstetrician, and a certificate is needed for the marriage application. Suggestions for hospitals include MedPark, Bumrungrad, Samitivej, and Bangkok Hospital. The discussion includes advice to contact lawyers for specific legal guidance and recommendations to reach out to hospitals directly for information on costs, duration for results, and best times to visit.