If you have more than one test - add them one by one. Please select an item from the autocomplete list Max stores per result: Any 1 2 3 4 5 6 7 8 9 10 Verbose: See search details Laboratory tests search details Histamine Determination, Whole Blood (test) (remove) Stores: EconoLabs LabCorp test: 081315 (LabCorp) Components: Histamine Determination, Blood Neopterin (test) (remove) LabCorp test: 140335 (LabCorp) Components: Neopterin, Serum No results found