BUN, Creatinine, SDMA, T4

Test Code: T107
Results:: 24 hours.
Specimen: 0.5 mL serum in red top or serum separator tube.
Test Description: BUN and Creatinine with SDMA and T4.

BUN, creatinine, SDMA for glomerular filtration rate estimation (T1035), and a Total T4.

Interferences: T4 evaluation can be affected in a hemolyzed or moderately lipemic sample. Lipemia can falsely decrease T4 results. Lipemia can falsely elevate TSH results.