diff --git a/src/allotropy/allotrope/allotrope.py b/src/allotropy/allotrope/allotrope.py
index a328e47397..74e51d5eaf 100644
--- a/src/allotropy/allotrope/allotrope.py
+++ b/src/allotropy/allotrope/allotrope.py
@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import copy
 from typing import Any
 
 import jsonschema
@@ -11,6 +12,12 @@
     AllotropeValidationError,
 )
 
+# Override format checker to remove "uri-reference" check, which ASM schemas fail against.
+FORMAT_CHECKER = copy.deepcopy(
+    jsonschema.validators.Draft202012Validator.FORMAT_CHECKER
+)
+FORMAT_CHECKER.checkers.pop("uri-reference", None)
+
 
 def serialize_and_validate_allotrope(model: Any) -> dict[str, Any]:
     try:
@@ -26,11 +33,11 @@ def serialize_and_validate_allotrope(model: Any) -> dict[str, Any]:
         raise AllotropeSerializationError(msg) from e
 
     try:
-        jsonschema.validate(
-            allotrope_dict,
-            allotrope_schema,
-            cls=jsonschema.validators.Draft202012Validator,
+        jsonschema.validators.Draft202012Validator.check_schema(
+            allotrope_schema, format_checker=FORMAT_CHECKER
         )
+        validator = jsonschema.validators.Draft202012Validator(allotrope_schema)
+        validator.validate(allotrope_dict)
     except Exception as e:
         msg = f"Failed to validate allotrope model against schema: {e}"
         raise AllotropeValidationError(msg) from e
diff --git a/src/allotropy/testing/utils.py b/src/allotropy/testing/utils.py
index d2c4c44ed2..bc8853d1a3 100644
--- a/src/allotropy/testing/utils.py
+++ b/src/allotropy/testing/utils.py
@@ -45,6 +45,7 @@ def _replace_asm_converter_version(allotrope_dict: DictType) -> DictType:
     "batch identifier",
     "data source identifier",
     "device identifier",
+    "device method identifier",
     "experimental data identifier",
     "flow cell identifier",
     "group identifier",