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Quest Diagnostics Test Center Laboratory Specimen Collection guide CPT Code Changes 2025
 
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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #
Test Code Test Name
TYSC Type & Screen
TESTTSH TSH TEST REF
TRILEP Trileptal Level
FTRIG Triglycerides, Body Fluid
TRICHI Trichinella Antibody
TRXN Transfusion Reaction
TOPA Topiramamte Level
TIAG Tiagabine Level
TPMT Thiopuirne Methyltransferase Activity, Erythrocytes
THPR ThinPrep« Pap
13765 Thallium, Urine
TESFR Testosterone, Free
TEST TESTING REF RANGE IMAGE
Display Testing Display
collectiontesting testing collection tube image
Quest Demo MyTests Field Placement Test Name This field will appear at the top of the page and under the "Test Name" field as well. Free text field for defining the test name. All fields list below are optional  and are not required for defining an inhouse test.
CD4 T & B Cell, QN, Flow Cytometry