diff --git a/NF.jsonld b/NF.jsonld
index dc173f25..638afd81 100644
--- a/NF.jsonld
+++ b/NF.jsonld
@@ -4689,6 +4689,8 @@
       "@id" : "bts:massspectrometry"
     }, {
       "@id" : "bts:massivelyparallelreporterassay"
+    }, {
+      "@id" : "bts:metabolicscreening"
     }, {
       "@id" : "bts:methylationarray"
     }, {
@@ -5030,6 +5032,8 @@
       "@id" : "bts:massspectrometry"
     }, {
       "@id" : "bts:massivelyparallelreporterassay"
+    }, {
+      "@id" : "bts:metabolicscreening"
     }, {
       "@id" : "bts:methylationarray"
     }, {
@@ -16818,6 +16822,17 @@
     },
     "sms:displayName" : "DRG/nerve root neurosphere cell",
     "sms:required" : "sms:false"
+  }, {
+    "@id" : "bts:metabolicscreening",
+    "@type" : "rdfs:Class",
+    "rdfs:comment" : "TBD",
+    "rdfs:label" : "metabolicscreening",
+    "rdfs:subClassOf" : [ ],
+    "schema:isPartOf" : {
+      "@id" : "http://schema.biothings.io/"
+    },
+    "sms:displayName" : "metabolic screening",
+    "sms:required" : "sms:false"
   }, {
     "@id" : "bts:EastCarolinaUniversity",
     "@type" : "rdfs:Class",
diff --git a/modules/Assay/Assay.yaml b/modules/Assay/Assay.yaml
index b616ab79..000440df 100644
--- a/modules/Assay/Assay.yaml
+++ b/modules/Assay/Assay.yaml
@@ -351,6 +351,9 @@ enums:
       massively parallel reporter assay:
         description: An assay in which multiplexing the construction and interrogation of larger libraries of reporter constructs allows measurement of the transcriptional regulatory activities of thousands to hundreds of thousands of DNA sequences.
         meaning: http://purl.obolibrary.org/obo/OBI_0002675
+      metabolic screening:
+        description: Metabolic screening is a medical assessment that involves analyzing specific markers in bodily fluids to detect and evaluate metabolic disorders or imbalances.
+        meaning: https://bioportal.bioontology.org/ontologies/SNOMEDCT?p=classes&conceptid=395118002
       methylation array:
         description: Methylation data captured by array technology
         meaning: http://purl.obolibrary.org/obo/OBI_0001332