Regulations of Urine Specimen Collection for Sexual offenders under Probation/Parole Supervision Article 13

If the district prosecutors office disputes the result of the urinalysis, it may order the original entrusted institution/organization to conduct a re-examination or send the specimens to other urinalysis institution/organization for alternative test.
中文原文 性侵害犯罪付保護管束加害人採驗尿液實施辦法第13條
地方檢察署對於檢驗機關(構)之檢驗結果有疑義時,得要求原受委託檢驗機關(構)重新檢驗,或送其他檢驗機關(構)檢驗。

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