The 24-hour collection may start at any time during the day after you urinate, do not save the urine from your first time urinating--the starting time. Flush out this first specimen, but note the time. This is the start time of the 24-hour collection. All urine, after the first (flushed) specimen, must be saved, stored, and kept cold, either on ice or in a refrigerator, for the next 24 hours.
Once the urine collection has been completed, mix the urine sample generally, record total volume on paper sheet and transfer urine sample into two tube to the amount of 80% full.
3. 若有附帶二瓶6N HCL鹽酸，為特定項目檢查所需，請於解二、三次尿液後，倒入桶中混合即可；鹽酸為保存劑，請勿接觸到皮膚，若不慎沾到皮膚，請立刻用大量清水沖洗。
If there are some special test（ie：Catecholamine、VMA、17-KS、17-OHCS）, you have to add 6N HCl in urine sample, add 6N HCl (as a preservative) after third time urinating. Do not let your skin touch with HCl.
Hand in both the paper sheet and tubes back to the counter.
SKH-SOP-451-007/B12 版本 2.0