Final answer:
To meet the requirement for bidirectional interface capabilities, the necessary specification for the hematology laboratory instrument is D) Connectivity options. This allows for two-way communication between the instrument and other systems, crucial for reducing errors and improving workflow efficiency.
Step-by-step explanation:
When selecting new instruments for a hematology laboratory, it's crucial to understand the laboratory technologies that can reduce the cycle time between milestones in a regulated environment. The supervisor's requirement for bidirectional interface capabilities is related to the instrument's capacity for two-way communication between the instrument and the laboratory information system (LIS). This entails not only the ability to receive test orders but also to send back results directly, which streamlines the workflow and reduces the potential for manual errors.
The correct answer to the question regarding the instrument specification necessary to meet the requirement for bidirectional interface capabilities is D) Connectivity options. Connectivity options ensure that the instrument can interface with other systems bidirectionally. This is separate from other attributes such as analytical sensitivity, which relates to the instrument's ability to detect small quantities of substances; throughput, which refers to the number of tests an instrument can process in a given time frame; and analytical precision, which concerns the reproducibility of the instrument's measurements.