A Day in the Lab — Following the SOPOnline version multiple choice quiz by Eve Bellis 1 Three patient samples arrive at the lab bench. The SOP requires you to check sample IDs, check chain-of-custody, and record arrival time. a It makes the bench look tidy b It ensures samples are traceable and not mixed up c It speeds up the experiment d It reduces electricity use 2 Before starting work, the SOP tells you to wear a lab coat, gloves, and eye protection. Why is this included in the SOP? a PPE is optional but looks professional b PPE prevents contamination and protects staff c PPE keeps samples cold d PPE makes results more accurate automatically 3 While preparing reagents, you notice one primer stock expires today. What is the correct action according to the SOP? a Throw it away immediately b Use it without recording anything c Record the lot number and confirm it is still within expiry d Replace it with water 4 Why is it important to record reagent lot numbers? a So you know which supplier to blame b To support traceability and help troubleshoot future errors c Because the SOP likes long paperwork d So the lab knows how much storage space it has 5 The SOP requires running an NTC (No Template Control). Why is this control essential? a . It tells you the reaction is fast enough b It checks for contamination in reagents c It makes the gel look balanced d It’s only needed for beginner
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