SANTA ROSA, Calif.--(BUSINESS WIRE)--Continuing to pioneer new research in designer drug testing, Redwood Toxicology Laboratory (RTL), part of Alere Inc., has confirmed the presence of four new active compounds in synthetic marijuana. In response to these findings, RTL has enhanced its existing synthetic cannabinoid urine test for JWH-018 and JWH-073 with the addition of four new compounds, AM-2201, RCS-4, JWH-081, and JWH-250.
