ToxProtect is a new urine drug test that uses DNA verification to authenticate patient samples, addressing issues with current urine drug tests. It involves collecting both a urine sample and cheek swab from the patient. By matching the DNA from the cheek swab to the urine sample, it can definitively verify the urine belongs to the patient, detect mislabeling errors or substituted urine samples, and strengthen the physician-patient relationship through increased trust in test results.