When obtaining a sterile urine specimen from an indwelling urinary catheter the nurse should:
A) Disconnect the catheter from the drainage tubing
B) Withdraw urine from a urinometer
C) Open the drainage bag and removing urine
D) Use a needle to withdraw urine from the catheter port

Question

Quizplus · Accepted Answer

A sterile specimen can be obtained through the special port found on the side of the indwelling catheter.The nurse clamps the tubing below the port,allowing fresh,uncontaminated urine to collect in the tube.After the nurse wipes the port with an antimicrobial swab,a sterile syringe needle is inserted,and at least 3 to 5 mL of urine is withdrawn.Using sterile technique,the nurse transfers the urine to a sterile container.The catheter should not be disconnected from the drainage tubing.The system should remain a closed system to prevent infection.A urinometer is a device used to determine the specific gravity of urine.It is not a sterile device and should not be used for obtaining a sterile urine specimen.Urine should not be obtained from a drainage bag for a specimen,because the urine would not be fresh and would be contaminated from microorganisms in the drainage bag.

When Obtaining a Sterile Urine Specimen from an Indwelling Urinary