Final answer:
Laying blood tubes on their sides can lead to sample contamination, blood clots, and tube damage. To prevent these problems, phlebotomists should store tubes upright in a designated holder, label them correctly, handle them carefully, and follow infection control protocols.
Step-by-step explanation:
When a phlebotomist lays blood tubes on their sides in a carry all, it can cause several problems. First, it can lead to sample contamination and mixing of different patients' blood samples. Second, it can cause blood clots and coagulation, which may affect the accuracy of test results. Third, it can damage the tubes, leading to leakage and loss of samples.
To prevent these problems, phlebotomists should always store blood tubes upright in a designated tube holder or rack. They should also properly label each tube with the patient's information and handle them carefully to avoid any damage or spills. Additionally, following proper infection control protocols, such as using gloves and disinfecting the carry all between patients, can help minimize contamination risks.