Sonography, or ultrasound, is a diagnostic imaging technique that uses high-frequency sound waves to create images of internal organs and tissues.

Preparation varies by the type of ultrasound. For some, you may need to drink water and avoid eating beforehand. Follow the specific instructions given.

Yes, sonography is a safe, non-invasive procedure that does not use radiation. It is commonly used in various medical evaluations.

Sonography is considered very safe with no known risks. It does not involve radiation and is widely used for many diagnostic purposes.

Yes, sonography is commonly used during pregnancy for monitoring fetal development and health. It is a standard and safe practice.

DEXA Bone Densitometry is an imaging test that measures bone density using low-dose X-rays, helping diagnose conditions like osteoporosis and assess fracture risk.

Wear loose clothing without metal fasteners, and inform your healthcare provider about any medications or recent X-rays.

No, the test is non-invasive and painless. It involves lying on a table while the scanner takes images of your bones.

The scanning process typically takes 10-15 minutes. You will need to remain still during the scan.

Results are usually available within a day or two after the scan. Your healthcare provider will discuss the results and any necessary follow-up.

A positive result indicates the presence of Dengue virus NS1 antigen, suggesting acute Dengue infection.

No, the Dengue NS1 test specifically detects Dengue virus NS1 antigen and is not useful for diagnosing other viral infections.

No, the Dengue NS1 test does not differentiate between different Dengue virus serotypes. Additional tests may be required for serotype identification.

The Dengue NS1 test can detect infection within the first 1 to 7 days of symptom onset, when NS1 antigen levels are typically high.

Consult a healthcare provider for further evaluation, as additional tests or clinical assessment may be necessary.