diff --git a/src/lib/components/dictionary/test/config/test-form-config.js b/src/lib/components/dictionary/test/config/test-form-config.js
index aac173f..ff664b8 100644
--- a/src/lib/components/dictionary/test/config/test-form-config.js
+++ b/src/lib/components/dictionary/test/config/test-form-config.js
@@ -25,7 +25,7 @@ export const testInitialForm = {
     ReqQtyUnit: "",
     CollReq: "",
     Method: "",
-    ExpectedTXT: "",
+    ExpectedTAT: "",
     SeqScr: "",
     SeqRpt: "",
     VisibleScr: "",
@@ -229,7 +229,7 @@ export const testFormFields = [
                         key: "ExpectedTAT", 
                         label: "Expected TAT", 
                         required: false, 
-                        type: "select",
+                        type: "text",
                         fullWidth: false
                     },
                 ]
diff --git a/src/lib/components/dictionary/test/page/create-page.svelte b/src/lib/components/dictionary/test/page/create-page.svelte
index 18c21e2..d6faf98 100644
--- a/src/lib/components/dictionary/test/page/create-page.svelte
+++ b/src/lib/components/dictionary/test/page/create-page.svelte
@@ -179,7 +179,7 @@
         <Tabs.Content value="reference">
             <div class="w-full h-full flex items-start">
                 {#if refComponent === 'numeric'}
-                    <RefNum {refNumState} {refNumFormFields} />
+                    <RefNum {refNumState} {refNumFormFields} refType={formState.form.RefType}/>
                 {:else if refComponent === 'text'}
                     <RefTxt {formState} />
                 {:else}
diff --git a/src/lib/components/dictionary/test/page/reference/ref-num.svelte b/src/lib/components/dictionary/test/page/reference/ref-num.svelte
index ea9a7a8..5a7b27e 100644
--- a/src/lib/components/dictionary/test/page/reference/ref-num.svelte
+++ b/src/lib/components/dictionary/test/page/reference/ref-num.svelte
@@ -6,6 +6,21 @@
     import { Badge } from "$lib/components/ui/badge/index.js";
 
     let props = $props();
+
+    let disabledSign = $derived.by(() => {
+        const refType = props.refType;
+        
+        if (refType === "RANGE") return true;
+        if (refType === "THOLD") return false;
+        
+        return false;
+    });
+
+    $effect(() => {
+        if (props.refType) {
+            props.refNumState.form.NumRefType = props.refType;
+        }
+    });
 </script>
 
 <div class="flex flex-col gap-4 w-full">
@@ -13,6 +28,7 @@
         <DictionaryFormRenderer 
             formState={props.refNumState}
             formFields={props.refNumFormFields}
+            {disabledSign}
         />
         <Button 
             size="sm" 
@@ -43,8 +59,20 @@
                     <Table.Cell>Whole Blood</Table.Cell>
                     <Table.Cell class="font-medium">Female</Table.Cell>
                     <Table.Cell class="">1Y 0M 0D - 10Y 0M 0D</Table.Cell>
-                    <Table.Cell class="text-muted-foreground">Reference Range</Table.Cell>
-                    <Table.Cell class="font-medium"><Badge>Range</Badge></Table.Cell>
+                    <Table.Cell class="text-muted-foreground"><Badge>Range</Badge></Table.Cell>
+                    <Table.Cell class="font-medium">4 - 10</Table.Cell>
+                    <Table.Cell class="font-medium">L</Table.Cell>
+                    <Table.Cell class="font-medium">Interpretation</Table.Cell>
+                    <Table.Cell class="font-medium">Testing</Table.Cell>
+                </Table.Row>
+                <Table.Row 
+                    class="cursor-pointer hover:bg-muted/50"
+                >
+                    <Table.Cell>Whole Blood</Table.Cell>
+                    <Table.Cell class="font-medium">Male</Table.Cell>
+                    <Table.Cell class="">1Y 0M 0D - 10Y 0M 0D</Table.Cell>
+                    <Table.Cell class="text-muted-foreground"><Badge>Threshold</Badge></Table.Cell>
+                    <Table.Cell class="font-medium">10</Table.Cell>
                     <Table.Cell class="font-medium">L</Table.Cell>
                     <Table.Cell class="font-medium">Interpretation</Table.Cell>
                     <Table.Cell class="font-medium">Testing</Table.Cell>
diff --git a/src/lib/components/dictionary/test/page/view-page.svelte b/src/lib/components/dictionary/test/page/view-page.svelte
index b5a7959..24da358 100644
--- a/src/lib/components/dictionary/test/page/view-page.svelte
+++ b/src/lib/components/dictionary/test/page/view-page.svelte
@@ -9,8 +9,6 @@
 
     const { masterDetail, formFields, formActions, schema } = props.context;
 
-    let test = $derived(masterDetail?.selectedItem?.data);
-$inspect(test)
     const handlers = {
         editTest: () => masterDetail.enterEdit("data"),
     };
diff --git a/src/lib/components/reusable/form/dictionary-form-renderer.svelte b/src/lib/components/reusable/form/dictionary-form-renderer.svelte
index d3c16da..aab6d8b 100644
--- a/src/lib/components/reusable/form/dictionary-form-renderer.svelte
+++ b/src/lib/components/reusable/form/dictionary-form-renderer.svelte
@@ -17,7 +17,7 @@
         mode = 'create',
         disabledResultTypes = [],
         disabledReferenceTypes = [], 
-        ...props
+        disabledSign = false,
     } = $props();
 
     let searchQuery = $state({});
@@ -87,6 +87,7 @@
                             validateFieldAsync(key, mode, originalData?.[key]);
                         }
                     }}
+                    readonly={key === "NumRefType"}
                 />
             {:else if type === "email"}
                 <Input 
@@ -312,7 +313,7 @@
                                 {#snippet child({ props })}
                                     <InputGroup.Button
                                         {...props}
-                                        variant="ghost"
+                                        variant="ghost" disabled={disabledSign}
                                     >
                                         {formState.selectOptions?.[key]?.find(
                                             opt => opt.value === formState.form[key]