Proba de urina recoltata prin emisie spontana (indiferent de momentul zilei)
http://www.labtestsonline.org/understanding/analytes/urine_p...
Random Urine Sample
A sample of urine collected at any time of the day; this type of sample may be used to detect the presence of various substances in the urine at one particular point in the day. Often, no special handling is required with these samples. Other types of urine samples are requested when special types of evaluations are required (see 24-hour urine sample and timed urine sample).
Īn cazul iodului, evaluarea unui eşantion reprezentativ pe ţară de copii şcolari are o valoare ... S-au recoltat probe de urină pentru determinarea ioduriei şi s-au ..... determinarea ioduriei dintr-o probă de urină (emisie spontană); ...