Southwest · Vitamin A Deficiency Test

Vitamin A Deficiency Test in Arizona

This page explains the vitamin a deficiency test, what it measures, and how to order it. The Vitamin A Deficiency Test checks the level of Vitamin A in your blood to evaluate potential deficiencies.

Sample typeBlood draw at a collection lab

ReferralNo referral required

What this test is

This test measures the amount of Vitamin A, also known as Retinol, in the blood. Vitamin A is crucial for vision, immune function, and skin health. A deficiency can lead to various health issues if left unchecked.

What it measures

Retinol — reflects Vitamin A levels in the blood

What the test involves

The test involves a standard blood draw from a vein in your arm. The sample is then analyzed in a laboratory to determine Vitamin A levels.

Why it is often ordered

Clinicians typically order this test if there are symptoms suggesting a Vitamin A deficiency, such as vision problems or skin issues. It may also be ordered for individuals with conditions affecting nutrient absorption.

Preparation

Preparation may include fasting or avoiding certain foods. Always follow the specific instructions provided by the collection lab.

How results are reported

Results indicate the level of Vitamin A in the blood and whether it falls within the lab's reference range. These ranges can vary between laboratories.

Before you go

Fasting requirements
Sample collection instructions
Turnaround time for results

Cities

Vitamin A Deficiency Test in Arizona communities

Choose your city for local context and to request this test.

Phoenix4,047,095Vitamin A Deficiency Test Tucson875,284Vitamin A Deficiency Test Mesa497,752Vitamin A Deficiency Test Chandler272,439Vitamin A Deficiency Test Gilbert262,249Vitamin A Deficiency Test Avondale254,537Vitamin A Deficiency Test Glendale245,685Vitamin A Deficiency Test Scottsdale238,685Vitamin A Deficiency Test Peoria187,733Vitamin A Deficiency Test Tempe178,862Vitamin A Deficiency Test Surprise141,875Vitamin A Deficiency Test Yuma135,933Vitamin A Deficiency Test Prescott Valley97,901Vitamin A Deficiency Test San Tan Valley96,127Vitamin A Deficiency Test Goodyear93,651Vitamin A Deficiency Test Buckeye89,711Vitamin A Deficiency Test Flagstaff81,682Vitamin A Deficiency Test Casas Adobes70,224Vitamin A Deficiency Test Queen Creek57,728Vitamin A Deficiency Test Maricopa57,075Vitamin A Deficiency Test Lake Havasu City56,510Vitamin A Deficiency Test Casa Grande53,488Vitamin A Deficiency Test Marana50,834Vitamin A Deficiency Test Catalina Foothills50,096Vitamin A Deficiency Test Oro Valley46,515Vitamin A Deficiency Test Prescott45,063Vitamin A Deficiency Test Sierra Vista44,944Vitamin A Deficiency Test Bullhead City41,064Vitamin A Deficiency Test Apache Junction38,311Vitamin A Deficiency Test Sun City37,693Vitamin A Deficiency Test El Mirage35,410Vitamin A Deficiency Test San Luis35,289Vitamin A Deficiency Test Sahuarita33,524Vitamin A Deficiency Test Kingman32,204Vitamin A Deficiency Test Drexel Heights30,599Vitamin A Deficiency Test Fortuna Foothills26,727Vitamin A Deficiency Test Sun City West26,354Vitamin A Deficiency Test Florence25,356Vitamin A Deficiency Test Fountain Hills23,639Vitamin A Deficiency Test Anthem22,750Vitamin A Deficiency Test Rio Rico20,914Vitamin A Deficiency Test Green Valley20,729Vitamin A Deficiency Test Nogales19,829Vitamin A Deficiency Test New River17,731Vitamin A Deficiency Test Flowing Wells16,965Vitamin A Deficiency Test Douglas16,470Vitamin A Deficiency Test Payson16,229Vitamin A Deficiency Test Fort Mohave15,872Vitamin A Deficiency Test Eloy15,171Vitamin A Deficiency Test Tanque Verde14,946Vitamin A Deficiency Test Sierra Vista Southeast14,822Vitamin A Deficiency Test Vail14,715Vitamin A Deficiency Test Somerton14,126Vitamin A Deficiency Test Sun Lakes13,912Vitamin A Deficiency Test Coolidge13,347Vitamin A Deficiency Test Valencia West12,887Vitamin A Deficiency Test New Kingman-Butler12,858Vitamin A Deficiency Test Chino Valley12,854Vitamin A Deficiency Test Paradise Valley12,666Vitamin A Deficiency Test Verde Village12,658Vitamin A Deficiency Test