TY - RPRT TI - Dextromethorphan can produce false positive phencyclidine testing with HPLC. AU - Balint Budai AU - Hani Iskandar PY - 2002 DO - 10.1053/ajem.2002.29556 UR - https://pubmed.ncbi.nlm.nih.gov/11781921/ ID - 11781921 ER -