Urinary Excretion of Buprenorphine, Norbuprenorphine, Buprenorphine-Glucuronide, and Norbuprenorphine-Glucuronide in Pregnant Women Receiving Buprenorphine Maintenance Treatment

S. L Kacinko, H. E Jones, R. E Johnson, R. E Choo, M Concheiro Guisan and M. A. Huestis

Clinical Chemistry 55 ( 6 ): 1177 - 1187 , 2009