Final answer:
Yes, vacutainer tubes are available in different sizes to accommodate different sample volumes. One common example is the 5 mL vacutainer tube.
Step-by-step explanation:
Yes, vacutainer tubes are available in different sizes. Vacutainer tubes are used to collect and store blood samples for various laboratory tests. They are available in different sizes to accommodate different sample volumes. One common example is the 5 mL vacutainer tube, which is commonly used for routine blood tests.