Skip to main content
Dub HavenDub Haven

Medical Marijuana Card Washington: Program Guide & Dispensaries

Everything you need to know about Washington's medical cannabis program, established in 1998. How to get a medical marijuana card, qualifying conditions, possession limits, and dispensary requirements.

DH
Dub Haven Editorial Team
Cannabis compliance experts • Last updated: May 2026
Possession Limit
3 oz usable, 6 plants, 8 oz from grower
Program Started
1998
Regulatory Agency
Washington State Liquor and Cannabis Board
Tracking System
Leaf Data Systems
Dispensaries
500+
Home Cultivation
6 plants per person (medical only; rec home grow not allowed)

How to Get a Medical Marijuana Card in Washington

To obtain a medical cannabis card in Washington, patients must apply through Washington State Liquor and Cannabis Board. The process typically involves:

  • Obtaining a certification from a registered physician
  • Submitting an application with proof of residency
  • Paying the state registration fee
  • Waiting for card approval (typically 2-4 weeks)

Medical cards are usually valid for one year and must be renewed annually.

Qualifying Conditions

Washington recognizes the following medical conditions for cannabis treatment:

  • Any condition deemed appropriate by physician

Medical Dispensaries in Washington

Licensed medical dispensaries in Washington must comply with strict regulations for product testing, packaging, and tracking through Leaf Data Systems. Patients can purchase cannabis flower, concentrates, edibles, tinctures, and topicals from approved dispensaries.

Number of dispensaries: 500+

Compliance for Medical Operators

Medical dispensaries in Washington must maintain state licenses, integrate with Leaf Data Systems, and comply with testing requirements. Key obligations include:

  • Real-time inventory tracking and reporting
  • Product testing by state-approved laboratories
  • Child-resistant and properly labeled packaging
  • Patient verification at point of sale
  • Secure storage and transport protocols

Dub Haven provides METRC-integrated POS systems designed specifically for medical cannabis operations in Washington.

Medical dispensary POS for Washington

Dub Haven builds Leaf Data Systems-integrated POS systems for medical cannabis dispensaries in Washington.

Disclaimer: Medical cannabis programs change frequently. This page was last updated in May 2026 and is for informational purposes only. It does not constitute legal or medical advice. Verify current requirements with Washington State Liquor and Cannabis Board.