diff --git a/SabreTools.DatFiles/DatFile.cs b/SabreTools.DatFiles/DatFile.cs
index d66e1182..9aac47fc 100644
--- a/SabreTools.DatFiles/DatFile.cs
+++ b/SabreTools.DatFiles/DatFile.cs
@@ -178,96 +178,7 @@ namespace SabreTools.DatFiles
         /// <param name="statsOnly">True to only add item statistics while parsing, false otherwise</param>
         /// <returns>The key for the item</returns>
         protected string ParseAddHelper(DatItem item, bool statsOnly)
-        {
-            string key;
-
-            // If we have a Disk, Media, or Rom, clean the hash data
-            if (item is Disk disk)
-            {
-                // If the file has aboslutely no hashes, skip and log
-                if (disk.GetStringFieldValue(Models.Metadata.Disk.StatusKey).AsEnumValue<ItemStatus>() != ItemStatus.Nodump
-                    && string.IsNullOrEmpty(disk.GetStringFieldValue(Models.Metadata.Disk.MD5Key))
-                    && string.IsNullOrEmpty(disk.GetStringFieldValue(Models.Metadata.Disk.SHA1Key)))
-                {
-                    logger.Verbose($"Incomplete entry for '{disk.GetName()}' will be output as nodump");
-                    disk.SetFieldValue<string?>(Models.Metadata.Disk.StatusKey, ItemStatus.Nodump.AsStringValue());
-                }
-
-                item = disk;
-            }
-            if (item is Media media)
-            {
-                // If the file has aboslutely no hashes, skip and log
-                if (string.IsNullOrEmpty(media.GetStringFieldValue(Models.Metadata.Media.MD5Key))
-                    && string.IsNullOrEmpty(media.GetStringFieldValue(Models.Metadata.Media.SHA1Key))
-                    && string.IsNullOrEmpty(media.GetStringFieldValue(Models.Metadata.Media.SHA256Key))
-                    && string.IsNullOrEmpty(media.GetStringFieldValue(Models.Metadata.Media.SpamSumKey)))
-                {
-                    logger.Verbose($"Incomplete entry for '{media.GetName()}' will be output as nodump");
-                }
-
-                item = media;
-            }
-            else if (item is Rom rom)
-            {
-                long? size = rom.GetInt64FieldValue(Models.Metadata.Rom.SizeKey);
-
-                // If we have the case where there is SHA-1 and nothing else, we don't fill in any other part of the data
-                if (size == null && !rom.HasHashes())
-                {
-                    // No-op, just catch it so it doesn't go further
-                    logger.Verbose($"{Header.GetStringFieldValue(DatHeader.FileNameKey)}: Entry with only SHA-1 found - '{rom.GetName()}'");
-                }
-
-                // If we have a rom and it's missing size AND the hashes match a 0-byte file, fill in the rest of the info
-                else if ((size == 0 || size == null)
-                    && (string.IsNullOrEmpty(rom.GetStringFieldValue(Models.Metadata.Rom.CRCKey)) || rom.HasZeroHash()))
-                {
-                    rom.SetFieldValue<string?>(Models.Metadata.Rom.SizeKey, Constants.SizeZero.ToString());
-                    rom.SetFieldValue<string?>(Models.Metadata.Rom.CRCKey, Constants.CRCZero);
-                    rom.SetFieldValue<string?>(Models.Metadata.Rom.MD5Key, Constants.MD5Zero);
-                    rom.SetFieldValue<string?>(Models.Metadata.Rom.SHA1Key, Constants.SHA1Zero);
-                    rom.SetFieldValue<string?>(Models.Metadata.Rom.SHA256Key, null); // Constants.SHA256Zero;
-                    rom.SetFieldValue<string?>(Models.Metadata.Rom.SHA384Key, null); // Constants.SHA384Zero;
-                    rom.SetFieldValue<string?>(Models.Metadata.Rom.SHA512Key, null); // Constants.SHA512Zero;
-                    rom.SetFieldValue<string?>(Models.Metadata.Rom.SpamSumKey, null); // Constants.SpamSumZero;
-                }
-
-                // If the file has no size and it's not the above case, skip and log
-                else if (rom.GetStringFieldValue(Models.Metadata.Rom.StatusKey).AsEnumValue<ItemStatus>() != ItemStatus.Nodump && (size == 0 || size == null))
-                {
-                    logger.Verbose($"{Header.GetStringFieldValue(DatHeader.FileNameKey)}: Incomplete entry for '{rom.GetName()}' will be output as nodump");
-                    rom.SetFieldValue<string?>(Models.Metadata.Rom.StatusKey, ItemStatus.Nodump.AsStringValue());
-                }
-
-                // If the file has a size but aboslutely no hashes, skip and log
-                else if (rom.GetStringFieldValue(Models.Metadata.Rom.StatusKey).AsEnumValue<ItemStatus>() != ItemStatus.Nodump
-                    && size != null && size > 0
-                    && !rom.HasHashes())
-                {
-                    logger.Verbose($"{Header.GetStringFieldValue(DatHeader.FileNameKey)}: Incomplete entry for '{rom.GetName()}' will be output as nodump");
-                    rom.SetFieldValue<string?>(Models.Metadata.Rom.StatusKey, ItemStatus.Nodump.AsStringValue());
-                }
-
-                item = rom;
-            }
-
-            // Get the key and add the file
-            key = item.GetKey(ItemKey.Machine);
-
-            // If only adding statistics, we add an empty key for games and then just item stats
-            if (statsOnly)
-            {
-                Items.EnsureKey(key);
-                Items.DatStatistics.AddItemStatistics(item);
-            }
-            else
-            {
-                Items.Add(key, item);
-            }
-
-            return key;
-        }
+            => Items.AddItem(item, statsOnly);
 
         #endregion
 
diff --git a/SabreTools.DatFiles/ItemDictionary.cs b/SabreTools.DatFiles/ItemDictionary.cs
index df965733..957470c3 100644
--- a/SabreTools.DatFiles/ItemDictionary.cs
+++ b/SabreTools.DatFiles/ItemDictionary.cs
@@ -11,6 +11,7 @@ using System.Xml.Serialization;
 using Newtonsoft.Json;
 using SabreTools.Core;
 using SabreTools.Core.Filter;
+using SabreTools.Core.Tools;
 using SabreTools.DatItems;
 using SabreTools.DatItems.Formats;
 using SabreTools.Hashing;
@@ -180,6 +181,104 @@ namespace SabreTools.DatFiles
             AddRange(key, value);
         }
 
+        /// <summary>
+        /// Add a DatItem to the dictionary after checking
+        /// </summary>
+        /// <param name="item">Item data to check against</param>
+        /// <param name="statsOnly">True to only add item statistics while parsing, false otherwise</param>
+        /// <returns>The key for the item</returns>
+        public string AddItem(DatItem item, bool statsOnly)
+        {
+            string key;
+
+            // If we have a Disk, Media, or Rom, clean the hash data
+            if (item is Disk disk)
+            {
+                // If the file has aboslutely no hashes, skip and log
+                if (disk.GetStringFieldValue(Models.Metadata.Disk.StatusKey).AsEnumValue<ItemStatus>() != ItemStatus.Nodump
+                    && string.IsNullOrEmpty(disk.GetStringFieldValue(Models.Metadata.Disk.MD5Key))
+                    && string.IsNullOrEmpty(disk.GetStringFieldValue(Models.Metadata.Disk.SHA1Key)))
+                {
+                    logger.Verbose($"Incomplete entry for '{disk.GetName()}' will be output as nodump");
+                    disk.SetFieldValue<string?>(Models.Metadata.Disk.StatusKey, ItemStatus.Nodump.AsStringValue());
+                }
+
+                item = disk;
+            }
+            if (item is Media media)
+            {
+                // If the file has aboslutely no hashes, skip and log
+                if (string.IsNullOrEmpty(media.GetStringFieldValue(Models.Metadata.Media.MD5Key))
+                    && string.IsNullOrEmpty(media.GetStringFieldValue(Models.Metadata.Media.SHA1Key))
+                    && string.IsNullOrEmpty(media.GetStringFieldValue(Models.Metadata.Media.SHA256Key))
+                    && string.IsNullOrEmpty(media.GetStringFieldValue(Models.Metadata.Media.SpamSumKey)))
+                {
+                    logger.Verbose($"Incomplete entry for '{media.GetName()}' will be output as nodump");
+                }
+
+                item = media;
+            }
+            else if (item is Rom rom)
+            {
+                long? size = rom.GetInt64FieldValue(Models.Metadata.Rom.SizeKey);
+
+                // If we have the case where there is SHA-1 and nothing else, we don't fill in any other part of the data
+                if (size == null && !rom.HasHashes())
+                {
+                    // No-op, just catch it so it doesn't go further
+                    //logger.Verbose($"{Header.GetStringFieldValue(DatHeader.FileNameKey)}: Entry with only SHA-1 found - '{rom.GetName()}'");
+                }
+
+                // If we have a rom and it's missing size AND the hashes match a 0-byte file, fill in the rest of the info
+                else if ((size == 0 || size == null)
+                    && (string.IsNullOrEmpty(rom.GetStringFieldValue(Models.Metadata.Rom.CRCKey)) || rom.HasZeroHash()))
+                {
+                    rom.SetFieldValue<string?>(Models.Metadata.Rom.SizeKey, Constants.SizeZero.ToString());
+                    rom.SetFieldValue<string?>(Models.Metadata.Rom.CRCKey, Constants.CRCZero);
+                    rom.SetFieldValue<string?>(Models.Metadata.Rom.MD5Key, Constants.MD5Zero);
+                    rom.SetFieldValue<string?>(Models.Metadata.Rom.SHA1Key, Constants.SHA1Zero);
+                    rom.SetFieldValue<string?>(Models.Metadata.Rom.SHA256Key, null); // Constants.SHA256Zero;
+                    rom.SetFieldValue<string?>(Models.Metadata.Rom.SHA384Key, null); // Constants.SHA384Zero;
+                    rom.SetFieldValue<string?>(Models.Metadata.Rom.SHA512Key, null); // Constants.SHA512Zero;
+                    rom.SetFieldValue<string?>(Models.Metadata.Rom.SpamSumKey, null); // Constants.SpamSumZero;
+                }
+
+                // If the file has no size and it's not the above case, skip and log
+                else if (rom.GetStringFieldValue(Models.Metadata.Rom.StatusKey).AsEnumValue<ItemStatus>() != ItemStatus.Nodump && (size == 0 || size == null))
+                {
+                    //logger.Verbose($"{Header.GetStringFieldValue(DatHeader.FileNameKey)}: Incomplete entry for '{rom.GetName()}' will be output as nodump");
+                    rom.SetFieldValue<string?>(Models.Metadata.Rom.StatusKey, ItemStatus.Nodump.AsStringValue());
+                }
+
+                // If the file has a size but aboslutely no hashes, skip and log
+                else if (rom.GetStringFieldValue(Models.Metadata.Rom.StatusKey).AsEnumValue<ItemStatus>() != ItemStatus.Nodump
+                    && size != null && size > 0
+                    && !rom.HasHashes())
+                {
+                    //logger.Verbose($"{Header.GetStringFieldValue(DatHeader.FileNameKey)}: Incomplete entry for '{rom.GetName()}' will be output as nodump");
+                    rom.SetFieldValue<string?>(Models.Metadata.Rom.StatusKey, ItemStatus.Nodump.AsStringValue());
+                }
+
+                item = rom;
+            }
+
+            // Get the key and add the file
+            key = item.GetKey(ItemKey.Machine);
+
+            // If only adding statistics, we add an empty key for games and then just item stats
+            if (statsOnly)
+            {
+                EnsureKey(key);
+                DatStatistics.AddItemStatistics(item);
+            }
+            else
+            {
+                Add(key, item);
+            }
+
+            return key;
+        }
+
         /// <summary>
         /// Add a range of values to the file dictionary
         /// </summary>