diff --git a/massql/msql_extract.py b/massql/msql_extract.py
index 0b22b7f..42629b1 100644
--- a/massql/msql_extract.py
+++ b/massql/msql_extract.py
@@ -55,6 +55,12 @@ def _extract_mzML_scan(input_filename, spectrum_identifier_list):
     for spec in run:
         if str(spec.ID) in spectrum_identifier_set:
             try:
+                try:
+                    int(spec.ms_level)
+                except:
+                    # This is likely a UV spectrum
+                    continue
+
                 peaks = spec.peaks("raw")
 
                 # Filtering out zero rows
@@ -83,12 +89,8 @@ def _extract_mzML_scan(input_filename, spectrum_identifier_list):
 
                 spectrum_obj = {}
                 spectrum_obj["peaks"] = peaks_list
-                try:
-                    spectrum_obj["mslevel"] = int(spec.ms_level)
-                except:
-                    # This is likely a UV spectrum
-                    continue
                 spectrum_obj["scan"] = str(spec.ID)
+                spectrum_obj["mslevel"] = int(spec.ms_level)
 
                 if spec.ms_level > 1:
                     msn_mz = spec.selected_precursors[0]["mz"]
@@ -96,7 +98,7 @@ def _extract_mzML_scan(input_filename, spectrum_identifier_list):
 
                 output_list.append(spectrum_obj)
             except:
-                raise
+                pass
 
     return output_list
 
diff --git a/tests/test_extraction.py b/tests/test_extraction.py
index fb3541c..c4c08bd 100644
--- a/tests/test_extraction.py
+++ b/tests/test_extraction.py
@@ -87,12 +87,26 @@ def test_waters_uv_extract():
                                                     output_mzML_filename="extracted.mzML",
                                                     output_summary="extracted.tsv")
 
+def test_waters_uv_extract2():
+    query = "QUERY scaninfo(MS2DATA)"
+    results_df = msql_engine.process_query(query, "tests/data/GT15A.mzML")
+
+    results_df["filename"] = "MMSRG_027.mzML"
+    results_df = results_df.head()
+
+    merged_summary_df = msql_extract._extract_spectra(results_df, 
+                                                    "tests/data/", 
+                                                    output_mzML_filename="extracted.mzML",
+                                                    output_json_filename="extracted.json",
+                                                    output_summary="extracted.tsv")
+
 def main():
     #test_extract_mzML()
     #test_extract_mzXML()
     #test_extract_MGF()
     #test_gnps_library_extract()
-    test_waters_uv_extract()
+    #test_waters_uv_extract()
+    test_waters_uv_extract2()
 
 
 if __name__ == "__main__":