diff --git a/data/fileTypes/eml_sample.eml b/data/fileTypes/eml_sample.eml
new file mode 100644
index 0000000000..d1587c8c29
--- /dev/null
+++ b/data/fileTypes/eml_sample.eml
@@ -0,0 +1,17 @@
+From: Study Coordinator <coordinator@example.com>
+To: Assay Team <assay-team@example.com>
+Cc: Data Manager <data-manager@example.com>
+Subject: Plate reader results for batch 42
+Date: Tue, 06 Oct 2026 14:30:00 -0700
+Message-ID: <eml-sample-0001@example.com>
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 7bit
+
+Hello team,
+
+The plate reader results for batch 42 are uploaded to the pipeline root.
+Please review the outlier wells before Friday's QC meeting.
+
+Thanks,
+Study Coordinator
diff --git a/data/fileTypes/sas7bdat_sample.sas7bdat b/data/fileTypes/sas7bdat_sample.sas7bdat
new file mode 100644
index 0000000000..b36dc7ec0a
Binary files /dev/null and b/data/fileTypes/sas7bdat_sample.sas7bdat differ
diff --git a/src/org/labkey/serverapi/reader/FileType.java b/src/org/labkey/serverapi/reader/FileType.java
index 321f3c4bc1..407043fbe7 100644
--- a/src/org/labkey/serverapi/reader/FileType.java
+++ b/src/org/labkey/serverapi/reader/FileType.java
@@ -20,8 +20,10 @@
 import org.apache.tika.detect.Detector;
 import org.apache.tika.io.TikaInputStream;
 import org.apache.tika.metadata.Metadata;
+import org.apache.tika.metadata.TikaCoreProperties;
 import org.apache.tika.mime.MediaType;
 import org.apache.tika.mime.MimeTypes;
+import org.apache.tika.parser.ParseContext;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -261,10 +263,10 @@ public boolean isType(@Nullable String filePath, @Nullable String contentType, @
     protected static String detectContentType(String fileName, byte[] header)
     {
         final Metadata metadata = new Metadata();
-        metadata.set("resourceName", fileName);
+        metadata.set(TikaCoreProperties.RESOURCE_NAME_KEY, fileName);
         try (TikaInputStream is = TikaInputStream.get(header, metadata))
         {
-            MediaType mediaType = DETECTOR.detect(is, metadata);
+            MediaType mediaType = DETECTOR.detect(is, metadata, new ParseContext());
             if (mediaType != null)
                 return mediaType.toString();