Related Experiment Video
Updated: Jun 3, 2026

Intracranial Cannula Implantation for Serial Locoregional Chimeric Antigen Receptor (CAR) T Cell Infusions in Mice
Published on: February 24, 2023
CRNA prescribing practices: the Washington State experience
Louise Kaplan1, Marie-Annette Brown, Dan Simonson
1Department of Nursing Practice and Policy, American Nurses Association, Silver Spring, Maryland, USA. louise.kaplan@ana.org
One year after a law change, only 30% of Certified Registered Nurse Anesthetists (CRNAs) in Washington had prescribing authority. Many CRNAs practiced without it, highlighting challenges in adopting new scopes of practice.
Area of Science:
- Nursing Practice
- Pharmacology
- Healthcare Policy
Background:
- Washington State enacted a law in 2005 granting Certified Registered Nurse Anesthetists (CRNAs) authority to prescribe controlled substances.
- One year post-implementation, a significant gap existed between the law's intent and CRNA adoption of prescriptive authority.
Purpose of the Study:
- To describe the prescribing practices of Washington State CRNAs.
- To characterize the workforce and practice attributes of CRNAs in Washington State.
Main Methods:
- A questionnaire survey was distributed in 2006 to CRNAs licensed in Washington.
- The survey targeted CRNAs residing in Washington, Oregon, and Idaho.
Main Results:
- Only 41% of surveyed CRNAs possessed prescriptive authority, with 11% lacking necessary Drug Enforcement Administration (DEA) registration.
- CRNAs without prescriptive authority relied on the Nurse Practice Act's "select, order and administer" provision.
- Among those with prescribing authority, anesthetics were most commonly prescribed (94.7%), followed by NSAIDs (60%) and narcotic analgesics (53.3%).
Conclusions:
- The study identified a low rate of CRNA prescriptive authority adoption and practice one year after legislative changes.
- Barriers to CRNA prescribing and the transition to expanded scopes of practice require further investigation.
- Professional and policy debates surrounding autonomous CRNA prescribing persist.
Related Concept Videos
Drug Delivery: Parenteral Route
There are three primary parenteral routes: intravenous (IV), intramuscular (IM), and subcutaneous (SC). The IV route introduces the drug directly into the bloodstream, ensuring immediate action. The IM route...
Local Anesthetics: Clinical Application as Epidural Anesthesia
Since epidural anesthetics can be infused through an epidural catheter, all types of drugs, including short-acting ones, can be administered. Chloroprocaine and lidocaine are examples of short and long-duration anesthetics, respectively. Bupivacaine...
Local Anesthetics: Clinical Application as Spinal Anesthesia
Additional Routes of Drug Administration
Administering drugs via inhalation allows for the direct delivery of gaseous, volatile substances or droplets to different parts of the respiratory tract. One of the advantages of the inhalation route is the rapid absorption of drugs into the circulatory system, which is possible because of the large surface area of...
Local Anesthetics: Clinical Application as Intravenous Regional Anesthesia
One of the advantages of...
Prescription, Nonprescription and Orphan Drugs
The misuse and addiction to prescription drugs is a growing problem that can affect people of all age groups, specifically teenagers. This can happen when prescription medications are used in ways not intended by the prescriber, such as taking someone else's prescription or using medication for...

