diff --git a/apps/docs/tests/research.test.ts b/apps/docs/tests/research.test.ts
index 95c0285..9ddad38 100644
--- a/apps/docs/tests/research.test.ts
+++ b/apps/docs/tests/research.test.ts
@@ -279,9 +279,15 @@ test("ambiguous ARR claims retain currency, precision and attribution limits", (
   const portfolio = snapshot.observations.filter((o) => o.company === "AI100");
   assert.deepEqual(portfolio.filter((o) => o.selection === "signal").map((o) => o.id), ["SR25-O-DRS-PORTFOLIO"],
     "a product milestone must not be added to its company portfolio as another company");
-  assert.ok(snapshot.observations.filter((o) => o.id.startsWith("SR25-O-")).every((o) =>
-    o.unit !== "USD" && !o.metric && !o.observedAt && o.comparisonGroup === null),
+  const speedrun2025 = snapshot.observations.filter((o) => o.id.startsWith("SR25-O-"));
+  assert.ok(speedrun2025.every((o) =>
+    o.unit !== "USD" && !o.observedAt && o.comparisonGroup === null),
   "access dates and dollar symbols must not invent dated USD income samples");
+  assert.deepEqual(speedrun2025.filter((o) => o.metric).map((o) => [o.id, o.metric]).sort(),
+    [["SR25-O-DRS-PORTFOLIO", "arr"], ["SR25-O-LOOPS-ARR", "arr"]],
+    "explicit company ARR claims retain their metric without inferring currency or reporting dates");
+  assert.ok(platformIncomeSample(snapshot, { windowDays: null }).points.every((point) =>
+    !point.observation.id.startsWith("SR25-O-")), "undated ARR claims never enter platform MRR comparisons");
 });
 
 // Retractions and forecasts must stay visible for review without becoming revenue signals.