1. 1. Order Your Tests

    Browse from hundreds of tests and select the ones you want.

  2. 2. Visit a Lab

    Visit a lab near you at your convenience; no appointment time necessary.

  3. 3. Get Your Results

    Physician-reviewed lab results are available online within 24-72 hours.

Vitamin C Test


This Vitamin C Test measures the amount of vitamin C in the blood. Vitamin C is essential in the building and repairing of bones and as well as the healing of wounds. Vitamin C is absorbed through food only, so it’s important to maintain a proper diet with fruits and vegetables. Those with vitamin C deficiencies may be prone to anemia, weakened bones/teeth, nosebleeds, and inflamed joints. Priority Lab Testing’s convenient and reliable Vitamin C Test is recommended for those experiencing such symptoms.

Testing Method:
Blood draw
Test Preparation:
Overnight fasting is required (i.e. no eating or drinking anything besides water for 8 hours prior to testing). Patients should refrain from eating fruits or taking vitamin C supplements 24 hours prior to collection.
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