Mountain West · Vitamin A Deficiency Test

Vitamin A Deficiency Test in Colorado

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 Colorado communities

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

Denver2,650,725Vitamin A Deficiency Test Colorado Springs628,808Vitamin A Deficiency Test Aurora383,496Vitamin A Deficiency Test Fort Collins301,596Vitamin A Deficiency Test Lakewood155,608Vitamin A Deficiency Test Pueblo142,727Vitamin A Deficiency Test Thornton140,538Vitamin A Deficiency Test Greeley135,270Vitamin A Deficiency Test Grand Junction134,074Vitamin A Deficiency Test Arvada122,903Vitamin A Deficiency Test Boulder120,818Vitamin A Deficiency Test Westminster115,535Vitamin A Deficiency Test Centennial107,972Vitamin A Deficiency Test Longmont104,035Vitamin A Deficiency Test Highlands Ranch103,238Vitamin A Deficiency Test Lafayette99,475Vitamin A Deficiency Test Loveland75,938Vitamin A Deficiency Test Broomfield72,697Vitamin A Deficiency Test Castle Rock71,037Vitamin A Deficiency Test Commerce City61,516Vitamin A Deficiency Test Parker57,311Vitamin A Deficiency Test Littleton45,465Vitamin A Deficiency Test Security-Widefield40,158Vitamin A Deficiency Test Brighton39,895Vitamin A Deficiency Test Northglenn37,899Vitamin A Deficiency Test Dakota Ridge34,361Vitamin A Deficiency Test Ken Caryl33,889Vitamin A Deficiency Test Englewood33,500Vitamin A Deficiency Test Pueblo West32,991Vitamin A Deficiency Test Wheat Ridge32,340Vitamin A Deficiency Test Windsor31,972Vitamin A Deficiency Test Fountain29,495Vitamin A Deficiency Test Erie29,367Vitamin A Deficiency Test Columbine25,924Vitamin A Deficiency Test Evans21,727Vitamin A Deficiency Test Four Square Mile21,723Vitamin A Deficiency Test Louisville21,091Vitamin A Deficiency Test Clifton20,122Vitamin A Deficiency Test Montrose20,098Vitamin A Deficiency Test Sherrelwood20,069Vitamin A Deficiency Test Golden20,041Vitamin A Deficiency Test Durango18,953Vitamin A Deficiency Test Cimarron Hills18,619Vitamin A Deficiency Test Cañon City17,157Vitamin A Deficiency Test Fort Carson16,743Vitamin A Deficiency Test Johnstown16,596Vitamin A Deficiency Test Welby16,260Vitamin A Deficiency Test Firestone15,949Vitamin A Deficiency Test Greenwood Village15,548Vitamin A Deficiency Test Black Forest14,375Vitamin A Deficiency Test Frederick14,127Vitamin A Deficiency Test Federal Heights14,111Vitamin A Deficiency Test Sterling13,976Vitamin A Deficiency Test Lone Tree13,701Vitamin A Deficiency Test Fruita13,296Vitamin A Deficiency Test Superior13,283Vitamin A Deficiency Test Steamboat Springs13,193Vitamin A Deficiency Test Fort Morgan11,483Vitamin A Deficiency Test Cherry Creek11,389Vitamin A Deficiency Test Castle Pines11,296Vitamin A Deficiency Test