Just a student here but I was taught the procedure to obtain a urine specimen from a foley just as you were. Clamp tubing, From the port..wipe with anticeptic, let dry, insert new sterile needle and withdraw needed urine.
Here is a site that I found how to do a specimen collection from an indwelling foley. When i get a second I can pull out my fundementals of nursing book to put exactly what they say:
here is a previous post from here on the way to obtain urine from foley
Last edit by CT Pixie on Nov 10, '07