Definition of Potentially Hazardous Food (Time/Temperature Control for Safety Food) taken from the 2005 FDA Food Code, Section 1-201.10(B) Table B. Interaction of pH and aw for control of vegetative cells and spores in food not heat-treated or heat-treated but not packaged.
Most catheters have a small port located on the catheterâs tubing near the end of the catheter that is attached to the collection bag. To obtain a sample, cleanse the port using an alcohol swab. Then, using a sterile syringe, withdraw a sample of urine directly from the tubing of the catheter.
This test requires a urine sample. The sample is taken by placing a thin rubber tube (called a catheter) through the urethra into the bladder. A nurse or a trained technician may do this. First, the area around the opening of the urethra is thoroughly washed with a germ-killing (antiseptic) solution. The tube is inserted into the urethra. The urine drains into a sterile container, and the catheter is removed.