EVIDENTIARY STANDARD 2026: Federal courts (MDL 3094) now prioritize claims supported by objective scintigraphy or imaging.

Gastric Emptying (GES)

Primary test for Gastroparesis. Measures stomach motility over 4 hours.

Optic Nerve (OCT)

Documents NAION (Eye Stroke) using high-resolution cross-sectional imaging.

CT Abdomen & Pelvis

Verifies Intestinal Obstruction or Ileus to distinguish drug-induced paralysis.

HIDA Scan

Documents Gallbladder dysfunction and confirms necessity of surgical removal.

Renal Function Panel

Blood panels used to track Acute Kidney Injury (AKI) from drug-induced dehydration.

Fundus Photography

Visual documentation of the optic disc for centralized MDL 3163 claims.

Verify Diagnostic Eligibility

Submit clinical data for evaluation against 2026 requirements.