Narcotics Hazard Prevention Act Article 25

Persons convicted of offenses described in Article 10 that are sent to protective probation, or youths using Category one or Category two narcotics that are sentenced to protective probation shall be notified, during the probation period, to have a urine test at a specified location and time by the police or the authority implementing probation on a regular basis or when there is evidence of suspicious drug use. Those who fail to appear without a justifiable reason shall be forced to give the test sample with the permission of the prosecutor or a juvenile court (juvenile court of a district court). Those who appear but refuse to be tested shall be compelled to have the test sample taken against his/her will. After the test sample is taken, a report must be submitted to the prosecutor or the juvenile court (juvenile court of a district court) immediately for permission ex post facto.If a case is adjudicated as not-to-prosecute or not-to-be-heard pursuant to the provisions of Article 20, first half of Paragraph 2; Article 21, Paragraph 2; Article 23, Paragraph 1, or as no-punishment or not-to-apply-protective-measures pursuant to the provisions of Article 35, Paragraph 1, Subparagraph 4, or if it is within two years after the completion of executing the sentence or protective measures pertaining to committing offenses as described in Article 10, the police authority may apply the provision as prescribed in the preceding Paragraph to take urine samples for testing.The Executive Yuan shall enact the implementation regulations of the preceding two Paragraphs, concerning the taking of urine samples.When the police authority or the agency implementing protective probation notify the juvenile offender to appear and give a urine sample pursuant to the provision described in the first Paragraph, the legal representative of the youth offender should be notified at the same time.
中文原文 毒品危害防制條例第25條
犯第十條之罪而付保護管束者,或因施用第一級或第二級毒品經裁定交付保護管束之少年,於保護管束期間,警察機關或執行保護管束者應定期或於其有事實可疑為施用毒品時,通知其於指定之時間到場採驗尿液,無正當理由不到場,得報請檢察官或少年法院(地方法院少年法庭)許可,強制採驗。
到場而拒絕採驗者,得違反其意思強制採驗,於採驗後,應即時報請檢察官或少年法院(地方法院少年法庭)補發許可書。
依第二十條第二項前段、第二十一條第二項、第二十三條第一項規定為不起訴之處分或不付審理之裁定,或依第三十五條第一項第四款規定為免刑之判決或不付保護處分之裁定,或犯第十條之罪經執行刑罰或保護處分完畢後二年內,警察機關得適用前項之規定採驗尿液。
前二項人員採驗尿液實施辦法,由行政院定之。
警察機關或執行保護管束者依第一項規定通知少年到場採驗尿液時,應併為通知少年之法定代理人。

English translation for reference only; the Chinese text prevails. Not legal advice.