TY - VIDEO AU - Morrison, J AU - Sniegoski, L AU - Yoo, W AU - Fatah, Alim C2 - NIJ Report 601-98 DA - 1999-03-01 00:03:00 LA - en PB - NIJ Report 601-98 PY - 1999 TI - Evaluation of Analytical Methodologies for Non-Intrusive Drug Testing--Supercritical Fluid Extraction of Cocaine from Hair ER -