Use of the Pneumatic Tube System (Check All That Apply)

Use of the pneumatic tube system (check all that apply)
i. is not allowed for transport of laboratory specimens.
ii. may agitate specimens and cause hemolysis.
iii. allows for quick delivery of specimens to the laboratory.
iv. must be validated prior to use for patient specimen delivery.

A) i, ii, and iii
B) i, iii, and iv
C) ii, iii, and iv
D) i, ii, and iv