Ablood sample is left on a phlebotomy tray for 4 hours before it is delivered to the laboratory. which group of tests could be performed reliably

Uric Acid, BUN and creatinine test can be performed when a sample of blood is left on the phlebotomy tray for 4 hours before it is being delivered to the laboratory. Conducting these four test will ensures the reliability. Therefore these test can be performed reliably.

Brother ur in collage do it yourself or i will tell prof. mike