Final answer:
It is typically true that if the microhematocrit fails initial control standardization, it must be removed from service immediately. Equipment must pass control standards to ensure accurate results, crucial in medical care.
Step-by-step explanation:
The statement 'If the microhematocrit fails the initial control standardization, it must be immediately removed from service' is typically considered true. Microhematocrit tests involve using a centrifuge to measure the percentage of red blood cells in a blood sample.
If the centrifuge or any part of the test system is not performing to the required standards, it could lead to incorrect results, which in medical settings can have serious consequences. Therefore, it is important that any equipment, including a microhematocrit centrifuge, passes control standardization before being used for patient testing. If it fails this control, it must be recalibrated, repaired, or replaced to ensure accurate patient results.