Midwest · Vitamin A Deficiency Test

Vitamin A Deficiency Test in South Dakota

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 South Dakota communities

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

Sioux Falls189,258Vitamin A Deficiency Test Rapid City88,076Vitamin A Deficiency Test Aberdeen28,500Vitamin A Deficiency Test Brookings23,432Vitamin A Deficiency Test Watertown22,577Vitamin A Deficiency Test Mitchell15,677Vitamin A Deficiency Test Yankton15,332Vitamin A Deficiency Test Pierre14,126Vitamin A Deficiency Test Huron14,060Vitamin A Deficiency Test Spearfish12,031Vitamin A Deficiency Test Box Elder11,527Vitamin A Deficiency Test Vermillion11,506Vitamin A Deficiency Test Brandon10,745Vitamin A Deficiency Test Rapid Valley7,875Vitamin A Deficiency Test Sturgis7,088Vitamin A Deficiency Test Harrisburg6,645Vitamin A Deficiency Test Madison6,388Vitamin A Deficiency Test Belle Fourche5,561Vitamin A Deficiency Test Tea5,535Vitamin A Deficiency Test Dell Rapids3,940Vitamin A Deficiency Test Dakota Dunes3,688Vitamin A Deficiency Test Milbank3,488Vitamin A Deficiency Test Hot Springs3,407Vitamin A Deficiency Test Hartford3,263Vitamin A Deficiency Test Mobridge3,215Vitamin A Deficiency Test Pine Ridge3,085Vitamin A Deficiency Test Blackhawk3,081Vitamin A Deficiency Test Canton3,054Vitamin A Deficiency Test Lead2,989Vitamin A Deficiency Test North Sioux City2,956Vitamin A Deficiency Test Winner2,882Vitamin A Deficiency Test Summerset2,875Vitamin A Deficiency Test Lennox2,617Vitamin A Deficiency Test Sisseton2,433Vitamin A Deficiency Test Fort Pierre2,426Vitamin A Deficiency Test Colonial Pine Hills2,425Vitamin A Deficiency Test Chamberlain2,400Vitamin A Deficiency Test Beresford2,359Vitamin A Deficiency Test Flandreau2,298Vitamin A Deficiency Test Elk Point2,248Vitamin A Deficiency Test North Spearfish2,198Vitamin A Deficiency Test Redfield2,160Vitamin A Deficiency Test Volga2,146Vitamin A Deficiency Test Springfield2,108Vitamin A Deficiency Test Custer2,067Vitamin A Deficiency Test Rosebud1,994Vitamin A Deficiency Test Webster1,772Vitamin A Deficiency Test Parkston1,761Vitamin A Deficiency Test North Eagle Butte1,731Vitamin A Deficiency Test Freeman1,711Vitamin A Deficiency Test Groton1,641Vitamin A Deficiency Test Wagner1,533Vitamin A Deficiency Test Gettysburg1,464Vitamin A Deficiency Test Eagle Butte1,421Vitamin A Deficiency Test Kyle1,398Vitamin A Deficiency Test Clear Lake1,396Vitamin A Deficiency Test Garretson1,367Vitamin A Deficiency Test Crooks1,365Vitamin A Deficiency Test Aurora1,339Vitamin A Deficiency Test Miller1,338Vitamin A Deficiency Test