Oregon State Police credit improved drug investigation tactics and the use of drug-sniffing dogs for their success seizing a record-breaking amount of illicit drugs in 2011. Lt. Gregg Hastings says the number of arrests that met high intensity drug trafficking area standards was also up 15%. Hastings says the amount of drugs seized that also met the high-intensity drug trafficking standards was up 30% over last year, up 150% compared to 2008.