clean-catch midstream specimen
Medical term Point of Care Testing and Laboratory Procedures
A urine sample collected after cleansing, by starting to urinate into the toilet and then catching the middle of the stream in a sterile cup.
Related terms
- calibrationTesting and adjusting an instrument so its readings match known standards.
- cholesterolA fatty substance (sterol) needed for cell membranes and hormones; it is part of the plaque that narrows…
- fasting blood glucoseA blood glucose test done after an overnight fast.
- first morning voidThe first urine passed after waking; it is more concentrated and used for some tests.
- hematocritThe percentage of blood volume made up of red blood cells.
- occult bloodBlood that is hidden and not visible to the eye, as in stool.
- quality controlRunning control materials of known value with patient tests to confirm the test system is working correctly.
- reference rangeThe typical values expected for a laboratory test.
Study Point of Care Testing and Laboratory Procedures