Albumin Blood Test

What is an Albumin Blood Test?

An Albumin Blood Test is a laboratory test conducted to measure the level of albumin, a protein made mostly in the liver, in the blood. It is allowed direct access to the liver to measure its functioning. High or low levels of albumin can indicate a variety of conditions such as liver damage, kidney damage, or dehydration.

Why is it Done?

A doctor may order an Albumin Blood Test as part of a complete blood count (CBC) or as part of an electrolyte panel test if they suspect the liver or kidney is not functioning properly. A doctor may order this test specifically during a screening for liver disease or kidney disease. The Albumin Blood Test can also be used to monitor the effectiveness of treatment for certain conditions.

Preparation

No special preparation is usually required for this test. However, you should always follow the instructions given by your doctor. It is essential to inform your doctor of all medications and supplements currently taken.

Procedure

The Albumin Blood Test is conducted by a phlebotomist who will draw blood from your arm using a needle and vacuum tube. The sample is then sent to a laboratory for testing. The test usually takes less than an hour.

Types

The most common type of albumin test is the serum albumin test which measures the level of albumin present in the bloodstream. There are also total protein tests which measure the level of albumin and other proteins together. It is also possible to measure the level of albumin in the urine, using a test known as a urine albumin test.

Risks

There are minimal risks associated with having an Albumin Blood Test. Most commonly, there may be some discomfort or bruising where the needle was inserted for the sample. Rarely, an infection or allergic reaction may occur. It is important to speak with your doctor to make sure that any risks are discussed.

When is it Done?

Your doctor will decide when an Albumin Blood Test should be done. It is often ordered during a routine medical examination, a screening for liver or kidney disease, or as part of a diagnosis for a specific condition. It can also be used to monitor the effectiveness of treatment for the aforementioned conditions.