What Is an Ultrasound?
An ultrasound scan is a safe, non-invasive diagnostic imaging procedure that uses high-frequency sound waves to produce real-time images of organs, tissues, and blood vessels. Unlike X-rays or CT scans, ultrasound involves zero ionizing radiation.
What Can an Ultrasound Scan Detect?
Ultrasound scans are widely used for early detection and ongoing monitoring of various medical conditions, including:
- Abdominal & Pelvic: Gallstones, liver disease, kidney stones, ovarian cysts, and uterine fibroids.
- Small Parts: Thyroid nodules and breast lumps or cysts.
- Vascular & Men’s Health: Enlarged prostate, heart conditions, and blood vessel issues.
At Shinagawa Diagnostic, ultrasound is a foundational tool incorporated through our health checkups to support early detection and proactive healthcare management.
Important Note: A doctor’s request is required before undergoing an ultrasound scan. If you do not have a referral, you may schedule a consultation with us to obtain one.
What Are the Benefits and Risks of an Ultrasound?
The Benefits
It is entirely radiation-free, quick, painless, and provides immediate, real-time visualization to support rapid clinical evaluation.
The Risks
Ultrasound is universally considered safe with no known harmful side effects when performed by qualified medical professionals.
Testing Time: 30 Minutes
Recommended for
Individuals with a family history of diseases such as goiter, tumors, and/or cysts in the thyroid and neck area, or cardiovascular issues.
Women experiencing irregular menstrual cycles, pelvic pain, or abnormal bleeding, or those needing breast, ovarian, or uterine health assessments.
Men requiring prostate health assessments.
Individuals experiencing urinary issues, abdominal discomfort, or unexplained symptoms such as persistent abdominal pain, bloating, or unexplained weight loss.
Benefits
Identifies cysts, tumors, and organ abnormalities before they become serious. It also helps detect gallstones, kidney stones, and liver disease at an early stage.
Assesses blood flow and detects blockages or abnormalities in arteries and veins. It is also useful in screening for stroke risk and cardiovascular conditions.
Helps doctors assess internal organs, muscles, and joints for early signs of disease. It is also useful in detecting thyroid disorders and other metabolic conditions.
Helps detect breast abnormalities, ovarian cysts, and uterine conditions in women. Screens for prostate issues in men.
Testing Time: 30 Minutes
Recommended for
Individuals with a family history of diseases such as goiter, tumors, and/or cysts in the thyroid and neck area, or cardiovascular issues.
Women experiencing irregular menstrual cycles, pelvic pain, or abnormal bleeding, or those needing breast, ovarian, or uterine health assessments.
Men requiring prostate health assessments.
Individuals experiencing urinary issues, abdominal discomfort, or unexplained symptoms such as persistent abdominal pain, bloating, or unexplained weight loss.
Benefits
Identifies cysts, tumors, and organ abnormalities before they become serious. It also helps detect gallstones, kidney stones, and liver disease at an early stage.
Assesses blood flow and detects blockages or abnormalities in arteries and veins. It is also useful in screening for stroke risk and cardiovascular conditions.
Helps doctors assess internal organs, muscles, and joints for early signs of disease. It is also useful in detecting thyroid disorders and other metabolic conditions.
Helps detect breast abnormalities, ovarian cysts, and uterine conditions in women. Screens for prostate issues in men.
Our Comprehensive Ultrasound Services
| Breast Ultrasound | Carotid Ultrasound | Heart Ultrasound (2D echo) |
| Hepatobiliarytree Ultrasound | Kidney & Bladder Ultrasound | Neck Ultrasound |
| Pelvic Ultrasound | Prostate Ultrasound | Scrotal Ultrasound |
| Thyroid Ultrasound | Transvaginal Ultrasound | Upper Abdominal Ultrasound |
| Whole Abdominal Ultrasound |
Breast Ultrasound
Carotid Ultrasound
Heart Ultrasound (2D echo)
Hepatobiliarytree Ultrasound
Kidney & Bladder Ultrasound
Neck Ultrasound
Pelvic Ultrasound
Prostate Ultrasound
Scrotal Ultrasound
Thyroid Ultrasound
Transvaginal Ultrasound
Upper Abdominal Ultrasound
Whole Abdominal Ultrasound
Choose Your Ultrasound
Health Packages
How Do I Make An Appointment?

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Frequently asked questions
You need to secure a doctor’s request before undergoing an ultrasound procedure. This ensures that the procedure is appropriate for your health condition. If you do not have a request, you may consult with our doctors at Shinagawa. Once the doctor’s request is secured, you can proceed with the procedure.
The minimum examination time for an ultrasound is 5 minutes, but it may take longer depending on the body part being examined.
Some ultrasound procedures, such as Upper Abdominal Ultrasound and Whole Abdominal Ultrasound, require 6 hours of fasting, while others require no special preparation. Don’t worry—your Patient Care Line Agent will inform you of the necessary preparations before your appointment, and your Medical Coordinator will guide you through the process.
An ultrasound is an excellent tool for preventive care, especially for individuals with chronic health conditions. However, to determine whether it is necessary for your specific condition, we recommend consulting with our doctor first to secure a doctor’s request.
An ultrasound is a quick and non-invasive procedure. However, some tests may cause slight discomfort. Don’t worry—our Medical Team will inform you of any potential discomfort before your procedure.
Your results will be sent via email within 3 to 7 working days, depending on the service you avail of. If you need a hard copy, you may request it in advance when booking an appointment through our Patient Care Line. If you have already completed your appointment and need a copy, you may request it here.






