King County Superior Court
516 3rd Ave, Seattle, WA 98104
Court websiteWashington · Ozempic and GLP-1 gut injury
See If You Qualify
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| Filing deadline | 3 years from date of injury discovery (Frye standard — favorable)RCW § 4.16.080 |
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Deadlines vary with the facts of each case. A lawyer can confirm yours.
Updated
01 · Your filing deadline
Washington imposes a 3-year statute of limitations for personal injury claims (RCW § 4.16.080). The discovery rule applies to latent pharmaceutical injuries. Washington courts apply the Frye standard for novel scientific evidence (State v. Cauthron), asking whether the methodology is generally accepted in the relevant scientific community. A lawyer can confirm yours.
This standard may be more favorable than Daubert for GLP-1 causation testimony.
Source: RCW § 4.16.080
Deadlines vary; a lawyer can confirm yours. An older diagnosis or a past filing window does not, by itself, establish whether you have a claim.

02 · Where cases are heard
Washington has a 3-year statute of limitations for personal injury claims with the discovery rule. Washington follows the Frye standard — not Daubert — which may be more favorable for GLP-1 causation experts, similar to California and Delaware. Seattle is the primary litigation venue, with King County Superior Court handling complex pharmaceutical cases.
516 3rd Ave, Seattle, WA 98104
Court website700 Stewart St, Seattle, WA 98101
Court websiteFor the overall process and updates, read the Ozempic and GLP-1 gut injury overview. This page covers the local information available for Washington.
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