Find HHS-certified laboratories from past years who may conduct drug testing for federal agencies and specific federally regulated industries.
Archived Lab Lists (by Laboratory) for 2018
- December 2018 Certified Laboratories and IITFs (PDF | 173 KB)
- December 2018 Certified Lab Listing by State (PDF | 59 KB)
- November 2018 Certified Laboratories and IITFs (PDF | 174 KB)
- November 2018 Certified Lab Listing by State (PDF | 59 KB)
- October 2018 Certified Laboratories and IITFs (PDF | 81 KB)
- October 2018 Certified Lab Listing by State (PDF | 57 KB)
- September 2018 Certified Laboratories and IITFs (PDF | 81 KB)
- September 2018 Certified Lab Listing by State (PDF | 57 KB)
- August 2018 Certified Laboratories and IITFs (PDF | 190 KB)
- August 2018 Certified Lab Listing by State (PDF | 202 KB)
- July 2018 Certified Laboratories and IITFs (PDF | 173 KB)
- July 2018 Certified Lab Listing by State (PDF | 202 KB)
- June 2018 Certified Laboratories and IITFs (PDF | 173 KB)
- June 2018 Certified Lab Listing by State (PDF | 202 KB)
- May 2018 Certified Laboratories and IITFs (PDF | 190 KB)
- May 2018 Certified Lab Listing by State (PDF | 202 KB)
- April 2018 Certified Laboratories and IITFs (PDF | 190 KB)
- April 2018 Certified Lab Listing by State (PDF | 202 KB)
- March 2018 Certified Laboratories and IITFs (PDF | 190 KB)
- March 2018 Certified Lab Listing by State (PDF | 126 KB)
- February 2018 Certified Laboratories and IITFs (PDF | 190 KB)
- February 2018 Certified Lab Listing by State (PDF | 126 KB)
- January 2018 Certified Laboratories and IITFs (PDF | 189 KB)
- January 2018 Certified Lab Listing by State (PDF | 126 KB)
Archived Lab Lists (by Laboratory) for 2017
- December 2017 Certified Laboratories and IITFs (PDF | 214 KB)
- December 2017 Certified Lab Listing by State (PDF | 126 KB)
- November 2017 Certified Lab Listing by Laboratory (PDF | 188 KB)
- November 2017 Certified Lab Listing by State (PDF | 126 KB)
- October 2017 Certified Lab Listing by Laboratory (PDF | 188 KB)
- October 2017 Certified Lab Listing by State (PDF | 20 KB)
- September 2017 Certified Lab Listing by Laboratory (PDF | 191 KB)
- September 2017 Certified Lab Listing by State (PDF | 50 KB)
- August 2017 (PDF | 196 KB)
- July 2017 (PDF | 210 KB)
- June 2017 (PDF | 210 KB)
- May 2017 (PDF | 214 KB)
- April 2017 (PDF | 171 KB)
- March 2017 (PDF | 179 KB)
- February 2017 (PDF | 172 KB)
- January 2017 (PDF | 193 KB)
Archived Lab Lists (by Laboratory) for 2016
- December 2016 (PDF | 147 KB)
- November 2016 (PDF | 174 KB)
- October 2016 (PDF | 178 KB)
- September 2016 (PDF | 194 KB)
- August 2016 (PDF | 192 KB)
- July 2016 (PDF | 173 KB)
- June 2016 (PDF | 172 KB)
- May 2016 (PDF | 174 KB)
- April 2016 (PDF | 179 KB)
- March 2016 (PDF | 173 KB)
- February 2016 (PDF | 172 KB)
- January 2016 (PDF | 173 KB)
Archived Lab Lists (by Laboratory) for 2015
- December 2015 (PDF | 178 KB)
- November 2015 (PDF | 193 KB)
- October 2015 (PDF | 252 KB)
- September 2015 (PDF | 249 KB)
- August 2015 (PDF | 372 KB)
- July 2015 (PDF | 252 KB)
- June 2015 (PDF | 244 KB)
- May 2015 (PDF | 234 KB)
- April 2015 (PDF | 381 KB)
- March 2015 (PDF | 196 KB)
- February 2015 (PDF | 195 KB)
- January 2015 (PDF | 190 KB)
Archived Lab Lists (by Laboratory) for 2014
- December 2014 (PDF | 176 KB)
- November 2014 (PDF | 202 KB)
- October 2014 (PDF | 178 KB)
- September 2014 (PDF | 176 KB)
- August 2014 (PDF | 183 KB)
- July 2014 (PDF | 202 KB)
- June 2014 (PDF | 199 KB)
- May 2014 (PDF | 176 KB)
- April 2014 (PDF | 177 KB)
- March 2014 (PDF | 184 KB)
- February 2014 (PDF | 196 KB)
- January 2014 (PDF | 196 KB)
See current Lab lists.
View lab lists for years prior to 2014.