Please note that the specialitylabs.com website is being retired as of May 31, 2019. Please revise your bookmarks to use the Quest Test Directory for your inquiries: https://testdirectory.questdiagnostics.com/test/home

Welcome to the new Quest Diagnostics Test Directory

Search with confidence for the right test! Use our helpful education resources, and tools to narrow your search by specialty and test category, and compare tests side-by-side.

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Allergy & Immunology
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Vitamin & Mineral Deficiencies
  4836U Calcium 24hr Urine
  4836 Calcium, Total
  4870 Copper
  3170 Ferritin
  4866 Magnesium
  4875 Selenium
  4877 Zinc






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