Final answer:
Blood obtained via capillary puncture can be collected in a microtainer, which is a small diameter glass tube that uses capillary action to draw the blood into the tube.
Step-by-step explanation:
Blood obtained via capillary puncture can be collected in a microtainer. A microtainer is a small diameter glass tube that is designed to collect a small amount of blood using capillary action, which draws the blood into the tube. This method is commonly used for obtaining small blood samples, such as for glucose testing or in pediatric patients.