diff --git a/src/reports/biospecimen-data/configKf.ts b/src/reports/biospecimen-data/configKf.ts
index 3ff2f18..c34de18 100644
--- a/src/reports/biospecimen-data/configKf.ts
+++ b/src/reports/biospecimen-data/configKf.ts
@@ -8,7 +8,7 @@ const biospecimens: SheetConfig = {
         { field: 'participant.participant_id', header: 'Participant ID' },
         { field: 'participant.external_id', header: 'External Participant ID' },
         { field: 'collection_sample_id', header: 'Collection ID' },
-        { field: 'external_collection_sample_id', header: 'External Collection ID' },
+        { field: 'sdg_id', header: 'External Collection ID' },
         { field: 'collection_sample_type', header: 'Collection Sample Type' },
         { field: 'sample_id', header: 'Sample ID' },
         { field: 'external_sample_id', header: 'External Sample ID' },
@@ -20,12 +20,16 @@ const biospecimens: SheetConfig = {
         { field: 'status', header: 'Sample Availability' },
         { field: 'volume', header: 'Volume' },
         { field: 'volume_unit', header: 'Volume Unit' },
+        { field: 'preservation_method', header: 'Preservation Method' },
         { field: 'collection_method_of_sample_procurement', header: 'Method of Sample Procurement' },
+        { field: 'tumor_status', header: 'Tumor Status' },
         { field: 'diagnoses.mondo_display_term', header: 'Histological Diagnosis (MONDO)' },
         { field: 'diagnoses.ncit_display_term', header: 'Histological Diagnosis (NCIT)' },
         { field: 'diagnoses.source_text', header: 'Histological Diagnosis (Source Text)' },
         { field: 'diagnoses.source_text_tumor_location', header: 'Tumor Location (Source Text)' },
+        { field: 'diagnoses.source_text_tumor_descriptor', header: 'Tumor Descriptor' },
         { field: 'collection_ncit_anatomy_site', header: 'Anatomical Site (NCIT)' },
+        { field: 'has_matched_normal_sample', header: 'Paired Normal Sample' },
         { field: 'collection_anatomy_site', header: 'Anatomical Site (Source Text)' },
         { field: 'consent_type', header: 'Consent Type' },
         { field: 'dbgap_consent_code', header: 'dbGaP Consent Code' },