When urine cultures are ordered and IV antibiotics are to be started, what is the correct nursing action regarding specimen collection and antibiotic administration?

When urine cultures are ordered and IV antibiotics are to be started, what is the correct nursing action regarding specimen collection and antibiotic administration?

• A. Take the urine sample from the in-dwelling catheter, and then commence the medication.
• B. Commence the antibiotics as soon as the medication is received from the pharmacy department.
• C. Take the urine sample from the in-dwelling catheter after administering antibiotics.
• D. Administer antibiotics, and then collect the urine sample from the urinary bag.

Answer: (A)

The main idea is to obtain a clean urine culture before starting IV antibiotics so the lab can identify the exact organism and its sensitivities. If the patient has an indwelling catheter, collect the specimen using sterile technique from the catheter port rather than from the urine bag, which is prone to contamination. Then proceed with administering the antibiotics after the specimen has been collected. This approach avoids falsely low culture yields that can occur if antibiotics are given first and prevents contaminated samples from the bag from skewing results.

The main idea is to obtain a clean urine culture before starting IV antibiotics so the lab can identify the exact organism and its sensitivities. If the patient has an indwelling catheter, collect the specimen using sterile technique from the catheter port rather than from the urine bag, which is prone to contamination. Then proceed with administering the antibiotics after the specimen has been collected. This approach avoids falsely low culture yields that can occur if antibiotics are given first and prevents contaminated samples from the bag from skewing results.