{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/c\/c5\/Store-Urine-for-a-Drug-Test-Step-1.jpg\/v4-460px-Store-Urine-for-a-Drug-Test-Step-1.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/c\/c5\/Store-Urine-for-a-Drug-Test-Step-1.jpg\/v4-728px-Store-Urine-for-a-Drug-Test-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
1
取样的日期和时间要尽量靠近尿检的时间。尿一离开体内就会开始氧化和分解,出现颜色变深,气味变臭的现象。尿液闲置的时间越长就越不适合用于尿检。[1]X
可靠来源
National Health Service (UK)
前往来源
对于尿检来说,新鲜温热的尿液价值最高。
{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/7\/7d\/Store-Urine-for-a-Drug-Test-Step-2.jpg\/v4-460px-Store-Urine-for-a-Drug-Test-Step-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/7\/7d\/Store-Urine-for-a-Drug-Test-Step-2.jpg\/v4-728px-Store-Urine-for-a-Drug-Test-Step-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
2
将尿液储藏在塑料或玻璃的密封保鲜容器里。容器的气密性一定要好,这样尿才不会漏出。如果存储时间短就选择塑料容器,存储时间长就选择玻璃容器。塑料中的其它化学成分可能会渗入尿液。[2]X
可靠来源
National Health Service (UK)
前往来源
{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/5\/55\/Store-Urine-for-a-Drug-Test-Step-4.jpg\/v4-460px-Store-Urine-for-a-Drug-Test-Step-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/5\/55\/Store-Urine-for-a-Drug-Test-Step-4.jpg\/v4-728px-Store-Urine-for-a-Drug-Test-Step-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
4
如果一小时内不打算使用尿液,取样结束后立即将尿液放入冰箱储存。冷藏得越及时,尿液就越有价值。尿液排出后最好立即冷藏,如果做不到那么及时,30分钟内冷藏也行。[4]X
可靠来源
National Health Service (UK)
前往来源