Pacific · Vitamin A Deficiency Test

Vitamin A Deficiency Test in Washington

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 Washington communities

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

Seattle3,438,221Vitamin A Deficiency Test Spokane440,270Vitamin A Deficiency Test Kennewick241,230Vitamin A Deficiency Test Bremerton219,538Vitamin A Deficiency Test Tacoma217,332Vitamin A Deficiency Test Olympia200,836Vitamin A Deficiency Test Vancouver188,331Vitamin A Deficiency Test Marysville164,655Vitamin A Deficiency Test Bellevue149,365Vitamin A Deficiency Test Kent134,890Vitamin A Deficiency Test Yakima130,440Vitamin A Deficiency Test Bellingham129,601Vitamin A Deficiency Test Everett110,438Vitamin A Deficiency Test Renton105,313Vitamin A Deficiency Test Spokane Valley102,178Vitamin A Deficiency Test Federal Way99,792Vitamin A Deficiency Test Kirkland91,656Vitamin A Deficiency Test Auburn85,306Vitamin A Deficiency Test Pasco76,398Vitamin A Deficiency Test Redmond72,166Vitamin A Deficiency Test Wenatchee71,119Vitamin A Deficiency Test Longview67,958Vitamin A Deficiency Test Mount Vernon67,767Vitamin A Deficiency Test South Hill66,713Vitamin A Deficiency Test Sammamish66,532Vitamin A Deficiency Test Lakewood62,972Vitamin A Deficiency Test Richland59,718Vitamin A Deficiency Test Shoreline58,213Vitamin A Deficiency Test Lacey52,572Vitamin A Deficiency Test Burien51,646Vitamin A Deficiency Test Bothell47,355Vitamin A Deficiency Test Edmonds42,622Vitamin A Deficiency Test Puyallup42,366Vitamin A Deficiency Test Issaquah39,057Vitamin A Deficiency Test Lynnwood38,812Vitamin A Deficiency Test Parkland38,092Vitamin A Deficiency Test Lake Stevens35,135Vitamin A Deficiency Test Spanaway34,670Vitamin A Deficiency Test University Place34,565Vitamin A Deficiency Test Walla Walla33,765Vitamin A Deficiency Test Graham33,727Vitamin A Deficiency Test Pullman32,968Vitamin A Deficiency Test Des Moines32,631Vitamin A Deficiency Test SeaTac30,867Vitamin A Deficiency Test Orchards28,371Vitamin A Deficiency Test Maple Valley27,643Vitamin A Deficiency Test Camas25,774Vitamin A Deficiency Test Mill Creek East25,528Vitamin A Deficiency Test Mercer Island25,506Vitamin A Deficiency Test Tumwater24,855Vitamin A Deficiency Test Moses Lake24,764Vitamin A Deficiency Test North Lynnwood24,562Vitamin A Deficiency Test Bainbridge Island24,557Vitamin A Deficiency Test Oak Harbor24,267Vitamin A Deficiency Test Kenmore23,556Vitamin A Deficiency Test Eastmont23,088Vitamin A Deficiency Test Union Hill-Novelty Hill23,060Vitamin A Deficiency Test Cottage Lake22,779Vitamin A Deficiency Test Martha Lake22,251Vitamin A Deficiency Test Bonney Lake22,229Vitamin A Deficiency Test