https://nuheals.com/klonopin-vs-valium/ Knowing how long oxycodone stays detectable in your system is important for a number of reasons, including medical testing and managing your own health. Oxycodone is a potent prescription opioid used to treat moderate to severe pain. After the last dose, oxycodone can usually be found in urine for three to four days, in hair follicle tests for up to ninety days, and in blood tests for up to twenty-four hours. Dosage, frequency of use, metabolism, and personal health problems are some of the variables that might greatly affect these detection windows. Both patients and healthcare professionals must be aware of this information in order to ensure that the medicine is used safely and responsibly, reducing the possibility of reliance and adverse consequences.