Ultra Sound (USG): Repeat Scan for Gallbladder After Fasting

Specimen Required

NONE

Fasting Required

This test requires fasting before sample collection.

Purpose of the Test

A repeat ultrasound scan for the gallbladder after fasting is typically ordered by a healthcare provider to evaluate the gallbladder for any abnormalities or changes that may have been missed during a previous scan. It is commonly used to diagnose conditions such as gallstones, inflammation of the gallbladder (cholecystitis), or tumors.

When this test is required

A repeat ultrasound scan for the gallbladder after fasting may be requested if a previous ultrasound showed suspicious findings or if a patient continues to experience symptoms such as abdominal pain, nausea, or vomiting. The test is usually done after an overnight fast of at least 8 hours to ensure that the gallbladder is empty and can be seen more clearly on the scan.

What the Test Detects

A repeat ultrasound scan for the gallbladder after fasting is a type of diagnostic imaging test that uses high-frequency sound waves to produce images of the gallbladder and surrounding structures. The test is used to evaluate the gallbladder for any abnormalities or changes that may have been missed during a previous scan.

Preparation for the Test

Preparation for a repeat ultrasound scan for the gallbladder after fasting typically involves an overnight fast of at least 8 hours. Patients may be advised to avoid eating or drinking anything other than water during this time. It is important to inform the healthcare provider of any medications being taken, as some may need to be temporarily stopped before the test. It is also important to wear comfortable, loose-fitting clothing that allows easy access to the abdomen.

Sample Requirements

No sample is required for a repeat ultrasound scan for the gallbladder after fasting. The test is a non-invasive imaging procedure that uses sound waves to produce images of the gallbladder and surrounding structures.

Additional Notes

A repeat ultrasound scan for the gallbladder after fasting is a non-invasive and painless test that typically takes between 15 and 30 minutes to complete. Patients may be advised to avoid eating or drinking anything other than water during the fasting period before the test. It is important to inform the healthcare provider of any medications being taken, as some may need to be temporarily stopped before the test. It is also important to follow the healthcare provider’s instructions regarding the preparation and scheduling of the test. If abnormalities are detected, further testing or treatment may be necessary.

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