Everyone keeps romanticizing pneumatic lines in clinical settings as if they are the peak of internal logistics, but people completely overlook the absurd maintenance overhead required to keep these air seals from failing every six months. Sure, sending a blood vial across a four-story facility in twenty seconds sounds incredible on paper, yet the moment a gasket dries out or a carier gets slightly warped by someone dropping it, the entire branch shuts down for hours. Facilities management spends thousands replacing specialized diverter valves and cleaning out ruptured specimen bags because someone didnt latch a capsule properly. You could hire three full-time couriers for the annual service contract cost of a mid-sized matrix system, and those couriers would never get a canister stuck inside a load-bearing wall bend. Air pressure drop across older piping leads to uneven acceleration anyway, which occasionally destroys delicate samples through sheer force before they even reach the lab. People hate to admit it, but simple low-tech solutions like dedicated dumbwaiters end up with a much higher uptime over a ten-year operational window.