Rapid-field-deployable DART-MS screening technique for 87 opioids and drugs of abuse, including fentanyl and fentanyl analogs . Journal of Regulatory Science, [S. l.], v. 10, n. 2, p. 1–14, 2022. DOI: 10.21423/JRS-V10I2KERN. Disponível em: https://regsci-ojs-tamu.tdl.org/regsci/article/view/228.. Acesso em: 7 sep. 2024.