- General examinations: internal medicine, surgery, ophthalmology, ear–nose–throat, and dentistry.
- Laboratory tests: complete blood count, urinalysis, liver and kidney function tests, blood group, hormones, semen analysis, HIV test, hepatitis screening, syphilis test, etc.
- Diagnostic imaging: abdominal ultrasound, electrocardiogram (ECG), testicular ultrasound (for men), and chest X-ray.