MMS Physchem's answer to Can HHC (hydroxyhomosildenafil) be detected in standard drug tests, and what factors influence its visibility? - Quora
MMS Physchem's answer: HHC, a compound related to sildenafil, is not typically included in standard drug tests. Standard drug tests usually focus on common substances like cannabinoids, opioids, amphetamines, and benzodiazepines. HHC, which is s