When you are at the doctors office.
2-hour postprandial specimen
Cath spec is short for catheter specimen, a urine specimen collected by inserting a tube through the urethra into the bladder.
He or she begins urinating, letting the first portion pass into the toilet, then collecting the remainder into a sterile container.
For the most accurate results, the only urine that should touch the pregnancy test should be you.
Because you're not pregnant or because you have taken it too soon or not used an early morning specimen of urine.
It is not The first time you pass urine in the morning.It is collection of uncontaminated urine, from the middle of the bladder. Thus it involves urinating first into the toilet then catching the middle stream of urine before finish urinating into the toilet.
A sample is collected through the urine. The specimen collection is called a '24 hour' collection, according to this website. I hypothesize that this period of time is a gestation period to allow the potassium in the urine to either grow or 'collect'; however, one must ask how the potassium is stored for this period. In refrigeration, or room temperature?
If there is any doubt as to the diagnosis, then a specimen of body fluids (mucus, urine) can be collected and combined with fluorescent-tagged measles virus antibodies.
Typically midstream urine is taken as a urinary specimen, when you have urinary tract infection. It is good precaution to scrub the genital area with some mild soap like glycerin soap, before you take the urine specimen.
Saliva, urine, and blood.
CPT 81025 is for -- Urine pregnancy test, by visual color comparison method.The lab analyst performs the pregnancy test on a urine specimen using a methodology or kit that the analyst can read visually for a direct readout.
A urine pregnancy test tests for the "preg hormone" in the urine, which is at a higher level when a woman is pregnant. However, I'm not sure what you're trying to accomplish; a pregnancy test isn't a "Pass/Fail" scenario; it tells you if you're pregnant or not. Male urine on a pregnancy test should test negative.