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State-by-state comparison: require state 503b outsourcing facility registration. Interactive map and sortable table for all 50 US states.
| State | Value | Verified | Source |
|---|---|---|---|
| Alaska | do not require 503B | 2026-07-22 | Source |
| Alabama | do not require 503B | 2026-07-22 | Source |
| Arkansas | do not require 503B | 2026-07-22 | Source |
| Arizona | do not require 503B | 2026-07-22 | Source |
| California | require 503B | 2026-07-22 | Source |
| Colorado | do not require 503B | 2026-07-22 | Source |
| Connecticut | do not require 503B | 2026-07-22 | Source |
| District of Columbia | do not require 503B | 2026-07-22 | Source |
| Delaware | do not require 503B | 2026-07-22 | Source |
| Florida | require 503B | 2026-07-22 | Source |
| Georgia | require 503B | 2026-07-22 | Source |
| Hawaii | do not require 503B | 2026-07-22 | Source |
| Iowa | do not require 503B | 2026-07-22 | Source |
| Idaho | do not require 503B | 2026-07-22 | Source |
| Illinois | require 503B | 2026-07-22 | Source |
| Indiana | require 503B | 2026-07-22 | Source |
| Kansas | do not require 503B | 2026-07-22 | Source |
| Kentucky | require 503B | 2026-07-22 | Source |
| Louisiana | require 503B | 2026-07-22 | Source |
| Massachusetts | require 503B | 2026-07-22 | Source |
| Maryland | require 503B | 2026-07-22 | Source |
| Maine | do not require 503B | 2026-07-22 | Source |
| Michigan | require 503B | 2026-07-22 | Source |
| Minnesota | require 503B | 2026-07-22 | Source |
| Missouri | require 503B | 2026-07-22 | Source |
| Mississippi | do not require 503B | 2026-07-22 | Source |
| Montana | do not require 503B | 2026-07-22 | Source |
| North Carolina | require 503B | 2026-07-22 | Source |
| North Dakota | do not require 503B | 2026-07-22 | Source |
| Nebraska | do not require 503B | 2026-07-22 | Source |
| New Hampshire | do not require 503B | 2026-07-22 | Source |
| New Jersey | require 503B | 2026-07-22 | Source |
| New Mexico | do not require 503B | 2026-07-22 | Source |
| Nevada | do not require 503B | 2026-07-22 | Source |
| New York | require 503B | 2026-07-22 | Source |
| Ohio | require 503B | 2026-07-22 | Source |
| Oklahoma | do not require 503B | 2026-07-22 | Source |
| Oregon | do not require 503B | 2026-07-22 | Source |
| Pennsylvania | require 503B | 2026-07-22 | Source |
| Rhode Island | do not require 503B | 2026-07-22 | Source |
| South Carolina | require 503B | 2026-07-22 | Source |
| South Dakota | do not require 503B | 2026-07-22 | Source |
| Tennessee | require 503B | 2026-07-22 | Source |
| Texas | require 503B | 2026-07-22 | Source |
| Utah | do not require 503B | 2026-07-22 | Source |
| Virginia | require 503B | 2026-07-22 | Source |
| Vermont | do not require 503B | 2026-07-22 | Source |
| Washington | do not require 503B | 2026-07-22 | Source |
| Wisconsin | require 503B | 2026-07-22 | Source |
| West Virginia | do not require 503B | 2026-07-22 | Source |
| Wyoming | do not require 503B | 2026-07-22 | Source |
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