The de-identified urine drug test results from electronic health records (EHRs) obtained from patients at participating hospitals are updated semiannually and posted on this site.
The Emergency Department Drug Surveillance (EDDS) system was initiated in Maryland, where it was piloted in seven Maryland hospitals. During the initial phases of EDDS with funding from the Office of National Drug Control Policy, EDDS was launched with 30 hospitals in 15 states across the U.S. To learn more about EDDS or to inquire about becoming an EDDS hospital, please contact us at cesar [at] umd.edu.
National EDDS, through 2024: 30 Hospitals
| Emergency Department | State | Hospital Location | EHR Results: High-Low Figure (PDF) | EHR Dashboards |
| Riverside Community Hospital | CA | Riverside | Jan 2017-Dec 2024 | Dashboard |
| HCA HealthONE Swedish | CO | Englewood | Jan 2017-Dec 2024 | Dashboard |
| HCA Florida Aventura Hospital | FL | Aventura | Jan 2017-Dec 2024 | Dashboard |
| HCA Florida Blake Hospital | FL | Bradenton | Jan 2017-Dec 2024 | Dashboard |
| HCA Florida Brandon Hospital | FL | Brandon | Jan 2017-Dec 2024 | Dashboard |
| HCA Florida Oak Hill Hospital | FL | Brooksville | Jan 2017-Dec 2024 | Dashboard |
| HCA Florida North Florida Hospital | FL | Gainesville | Jan 2017-Dec 2024 | Dashboard |
| HCA Florida Osceola Hospital | FL | Kissimmee | Jan 2017-Dec 2024 | Dashboard |
| HCA Florida Kendall Hospital | FL | Miami | Jan 2017-Dec 2024 | Dashboard |
| HCA Florida Ocala Hospital | FL | Ocala | Jan 2017-Dec 2024 | Dashboard |
| HCA Florida Orange Park Hospital | FL | Orange Park | Jan 2017-Dec 2024 | Dashboard |
| HCA Florida West Hospital | FL | Pensacola | Jan 2017-Dec 2024 | Dashboard |
| Memorial Satilla Health | GA | Waycross | Apr 2018-Dec 2024 | Dashboard |
| Wesley Medical Center | KS | Wichita | Jan 2017-Dec 2024 | Dashboard |
| Tulane University Hospital & Clinic* | LA | New Orleans | Jan 2017-Dec 2022* | Dashboard |
| Research Medical Center | MO | Kansas City | Jan 2017-Dec 2024 | Dashboard |
| Portsmouth Regional Hospital | NH | Portsmouth | Jan 2017-Dec 2024 | Dashboard |
| MountainView Hospital | NV | Las Vegas | Jan 2017-Dec 2024 | Dashboard |
| Trident Medical Center | SC | Charleston | Jan 2017-Dec 2024 | Dashboard |
| Grand Strand Medical Center | SC | Myrtle Beach | Jan 2017-Dec 2024 | Dashboard |
| TriStar Skyline Medical Center | TN | Nashville | Jan 2017-Dec 2024 | Dashboard |
| HCA Houston Healthcare Kingwood | TX | Kingwood | Jan 2017-Dec 2024 | Dashboard |
| Henrico Doctors' Hospital | VA | Richmond | Jan 2017-Dec 2024 | Dashboard |
*Tulane University Hospital and Clinic is under new ownership and is no longer participating in the National EDDS program. 4Q2022 is their final data submission.
Electronic health record results for each hospital can be viewed in the Highlights and EHR results links in the table below. EHR data is also available to view interactively in the data dashboards. Summaries of the EHR findings, along with the results from the expanded urine re-testing, are presented in the site bulletins.
| Emergency Department | State | Hospital Location | Highlights & EHR Results (PDF) | Site Report | EHR Dashboards |
| Scripps Mercy Hospital Chula Vista | CA | Chula Vista | Q4 2024: High-Low Figure | Chula Vista Dashboards | |
| Scripps Memorial Hospital Encinitas | CA | Encinitas | Q4 2024: High-Low Figure | Encinitas Dashboards | |
| Scripps Memorial Hospital La Jolla | CA | La Jolla | Q4 2024: High-Low Figure | La Jolla Dashboards | |
| Scripps Mercy Hospital San Diego | CA | San Diego Area | Q4 2024: High-Low Figure | Bulletin (Dec 2021) | San Diego Dashboards |
| Denver Health Medical Center |
CO | Denver |
Q4 2024: High-Low Figure |
Bulletin (Dec 2021) | Denver Dashboards |
| University Hospital | NJ | Newark |
Q2 2024: High-Low Figure |
Bulletin (Dec 2021) | Newark Dashboards |
| Oregon Health and Science University (OHSU) | OR | Portland |
Q2 2024:: High-Low Figure |
Bulletin (Dec 2021) | Portland Dashboards |
| University of Utah Hospital | UT | Salt Lake City |
Q2 2024: High-Low Figure |
Bulletin (Dec 2021) | Salt Lake City Dashboards |
| Meritus Health | MD | Hagerstown | Hagerstown Dashboards |
Maryland Pilot 2017-2021: 7 hospitals
Q4 Update: Oct-Dec 2021
Initial Results: May 2017-Jun 2021
Q4 Update: Oct-Dec 2021
Initial Results: Jan 2016 -Jun 2021
Q4 Update: Oct-Dec 2021
Initial Results: Jan 2016 -Jun 2021
Q4 Update: Oct-Dec 2021
Initial Results: Jan 2016 -Jun 2021
Initial Results: Jul 2013-Sep 2020*
^Hospital data can be reviewed in aggregate, or by individual hospital within each dashboard.
*Suspended until hospital transitions to a new electronic health record (EHR) system
Note: EDDS is supported by a grant from the University of Maryland Strategic Partnership: MPowering the State: The Opioid Use Disorders Project, awarded to the Center for Substance Use, Addiction & Health Research (CESAR) at the University of Maryland, College Park (UMCP) and the School of Medicine at the University of Maryland, Baltimore (UMB).
See also:
Maryland Statewide EDDS (MD-EDDS)