swgdrug.bsky.social
@swgdrug.bsky.social
Register now for CFSRE's 2026 Current Trends in Seized Drugs Symposium. We will be having another SWGDRUG day (Jan. 27) where we will talk about statistical sampling and stop testing procedures. www.cfsre.org/education/co...
www.cfsre.org
December 12, 2025 at 9:23 PM
A 60-day public comment period for the revision to the SWGDRUG Recommendations, addition of Part IIIE – Methods of Analysis/Stop Testing Procedures and Negative/Indicative Results, is open until November 3, 2025.

swgdrug.org/pending.htm
SWGDRUG Pending Documents
swgdrug.org
September 3, 2025 at 5:36 PM
A new resource, NIST's Lower Confidence Bounds for Seized Material Sampling App (pages.nist.gov/seized-mater...) is now available on the SWGDRUG website along with associated documentation (swgdrug.org/Documents/Dr...)
Shiny App
pages.nist.gov
August 18, 2025 at 1:25 PM
Hello, BlueSky! This is the official account of the Scientic Working Group for the Analysis of Seized Drugs (SWGDRUG).
August 13, 2025 at 6:01 PM