TY - GEN AU - Rossi,Steven AU - Yaksh,Tony AU - Bentley,Heather AU - van den Brande,Geoffrey AU - Grant,Igor AU - Ellis,Ronald TI - Characterization of interference with 6 commercial delta9-tetrahydrocannabinol immunoassays by efavirenz (glucuronide) in urine SN - 0009-9147 PY - 2006///0619 KW - Alkynes KW - Anti-HIV Agents KW - urine KW - Benzoxazines KW - Cross Reactions KW - Cyclopropanes KW - Dronabinol KW - False Positive Reactions KW - Glucuronides KW - Hallucinogens KW - Humans KW - Immunoassay KW - Oxazines KW - Substance Abuse Detection KW - methods N1 - Publication Type: Letter; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1373/clinchem.2006.067058 ER -