What is the phenomenon whereby a liquid in a small tube tends to move upward against the force of gravity?

A physician's interaction with patients who receive services but have not been formally admitted to a healthcare institution is known as a/an ________

Fill in the blank with correct word.

A phlebotomist is to collect a postdose level on a patient at 10:30 . The phlebotomist is delayed in the collection, and collects the sample at 11:00 . To hide the fact he was late for the collection, the phlebotomist enters 10:30 as the collection time. How will this affect the treatment of the patient?