diff --git a/apps/Frontend/src/components/chart/lab-rx-modal.jsx b/apps/Frontend/src/components/chart/lab-rx-modal.jsx
index 91cd17a1..338e81cf 100644
--- a/apps/Frontend/src/components/chart/lab-rx-modal.jsx
+++ b/apps/Frontend/src/components/chart/lab-rx-modal.jsx
@@ -27,7 +27,17 @@ const EMPTY_TEMPLATE = {
   name: "", labName: "", labPhone: "", labFax: "",
   labAddress: "", labAccount: "", caseType: "", material: "", instructions: "Please make\nThank you!",
 };
-const EMPTY_RX = { toothNumbers: "", shade: "", dueDate: "", doctorName: "", additionalNotes: "Please make\nThank you!" };
+const EMPTY_RX = { toothNumbers: "", shade: "", dueDate: "", doctorName: "", age: "", additionalNotes: "Please make\nThank you!" };
+
+const calcAge = (dob) => {
+  if (!dob) return "";
+  const birth = new Date(dob);
+  const today = new Date();
+  let age = today.getFullYear() - birth.getFullYear();
+  const m = today.getMonth() - birth.getMonth();
+  if (m < 0 || (m === 0 && today.getDate() < birth.getDate())) age--;
+  return String(age);
+};
 
 const CASE_TYPES = ["Crown", "Bridge", "Veneer", "Inlay/Onlay", "Full Denture", "Partial Denture", "Night Guard", "Retainer", "Implant Crown", "Other"];
 const MATERIALS = ["Zirconia", "PFM (Porcelain-Fused-to-Metal)", "E-Max", "Acrylic", "Cast Metal", "Composite", "PMMA", "Other"];
@@ -131,7 +141,7 @@ export function LabRxModal({ open, onClose, patient }) {
   const openRx = (t) => {
     if (renamingId !== null) return;
     setRxTemplate(t);
-    setRx({ ...EMPTY_RX, doctorName: providers[0]?.providerName ?? "" });
+    setRx({ ...EMPTY_RX, doctorName: providers[0]?.providerName ?? "", age: calcAge(patient.dateOfBirth) });
   };
 
   const startRename = (e, t) => {
@@ -451,6 +461,10 @@ export function LabRxModal({ open, onClose, patient }) {
                       <Label className="text-xs text-gray-600">Shade</Label>
                       <Input placeholder="e.g. A2, B1" value={rx.shade} onChange={(e) => setRx((r) => ({ ...r, shade: e.target.value }))} className="h-9 text-sm" />
                     </div>
+                    <div className="space-y-1">
+                      <Label className="text-xs text-gray-600">Age</Label>
+                      <Input placeholder="e.g. 72" value={rx.age} onChange={(e) => setRx((r) => ({ ...r, age: e.target.value }))} className="h-9 text-sm" />
+                    </div>
                     <div className="space-y-1">
                       <Label className="text-xs text-gray-600">Due Date</Label>
                       <Input type="date" value={rx.dueDate} onChange={(e) => setRx((r) => ({ ...r, dueDate: e.target.value }))} className="h-9 text-sm" />
@@ -499,7 +513,7 @@ export function LabRxModal({ open, onClose, patient }) {
                   </div>
                   <div className="grid grid-cols-2 gap-x-6 gap-y-1">
                     <div><span className="text-gray-400 text-xs">Patient</span><p className="font-medium">{patientName}</p></div>
-                    <div><span className="text-gray-400 text-xs">DOB</span><p>{patient.dateOfBirth ? new Date(patient.dateOfBirth).toLocaleDateString("en-US") : "—"}</p></div>
+                    <div><span className="text-gray-400 text-xs">Age</span><p>{rx.age || "—"}</p></div>
                     <div className="col-span-2 mt-1 border-t pt-2"><span className="text-gray-400 text-xs">Lab</span><p className="font-medium">{rxTemplate.labName || "—"}</p></div>
                     <div><span className="text-gray-400 text-xs">Phone</span><p>{rxTemplate.labPhone || "—"}</p></div>
                     {rxTemplate.labFax && <div><span className="text-gray-400 text-xs">Fax</span><p>{rxTemplate.labFax}</p></div>}
@@ -537,7 +551,7 @@ export function LabRxModal({ open, onClose, patient }) {
                     <div className="section-title">Patient Information</div>
                     <div className="row">
                       <div className="field"><label>Patient Name</label><span>{patientName}</span></div>
-                      <div className="field"><label>Date of Birth</label><span>{patient.dateOfBirth ? new Date(patient.dateOfBirth).toLocaleDateString("en-US") : ""}</span></div>
+                      <div className="field"><label>Age</label><span>{rx.age}</span></div>
                     </div>
                   </div>
                   <div className="section">
diff --git a/apps/Frontend/src/components/chart/lab-rx-modal.tsx b/apps/Frontend/src/components/chart/lab-rx-modal.tsx
index e293dcf7..5b6c7153 100644
--- a/apps/Frontend/src/components/chart/lab-rx-modal.tsx
+++ b/apps/Frontend/src/components/chart/lab-rx-modal.tsx
@@ -55,6 +55,7 @@ type RxFields = {
   shade: string;
   dueDate: string;
   doctorName: string;
+  age: string;
   additionalNotes: string;
 };
 
@@ -62,7 +63,17 @@ const EMPTY_TEMPLATE: TemplateFormState = {
   name: "", labName: "", labPhone: "", labFax: "",
   labAddress: "", labAccount: "", caseType: "", material: "", instructions: "Please make\nThank you!",
 };
-const EMPTY_RX: RxFields = { toothNumbers: "", shade: "", dueDate: "", doctorName: "", additionalNotes: "Please make\nThank you!" };
+const EMPTY_RX: RxFields = { toothNumbers: "", shade: "", dueDate: "", doctorName: "", age: "", additionalNotes: "Please make\nThank you!" };
+
+const calcAge = (dob: string | Date | null | undefined): string => {
+  if (!dob) return "";
+  const birth = new Date(dob);
+  const today = new Date();
+  let age = today.getFullYear() - birth.getFullYear();
+  const m = today.getMonth() - birth.getMonth();
+  if (m < 0 || (m === 0 && today.getDate() < birth.getDate())) age--;
+  return String(age);
+};
 
 const CASE_TYPES = ["Crown", "Bridge", "Veneer", "Inlay/Onlay", "Full Denture", "Partial Denture", "Night Guard", "Retainer", "Implant Crown", "Other"];
 const MATERIALS = ["Zirconia", "PFM (Porcelain-Fused-to-Metal)", "E-Max", "Acrylic", "Cast Metal", "Composite", "PMMA", "Other"];
@@ -175,7 +186,7 @@ export function LabRxModal({ open, onClose, patient }: Props) {
   const openRx = (t: LabRxTemplate) => {
     if (renamingId !== null) return;
     setRxTemplate(t);
-    setRx({ ...EMPTY_RX, doctorName: providers[0]?.providerName ?? "" });
+    setRx({ ...EMPTY_RX, doctorName: providers[0]?.providerName ?? "", age: calcAge(patient.dateOfBirth) });
   };
 
   const startRename = (e: React.MouseEvent, t: LabRxTemplate) => {
@@ -495,6 +506,10 @@ export function LabRxModal({ open, onClose, patient }: Props) {
                       <Label className="text-xs text-gray-600">Shade</Label>
                       <Input placeholder="e.g. A2, B1" value={rx.shade} onChange={(e) => setRx((r) => ({ ...r, shade: e.target.value }))} className="h-9 text-sm" />
                     </div>
+                    <div className="space-y-1">
+                      <Label className="text-xs text-gray-600">Age</Label>
+                      <Input placeholder="e.g. 72" value={rx.age} onChange={(e) => setRx((r) => ({ ...r, age: e.target.value }))} className="h-9 text-sm" />
+                    </div>
                     <div className="space-y-1">
                       <Label className="text-xs text-gray-600">Due Date</Label>
                       <Input type="date" value={rx.dueDate} onChange={(e) => setRx((r) => ({ ...r, dueDate: e.target.value }))} className="h-9 text-sm" />
@@ -543,7 +558,7 @@ export function LabRxModal({ open, onClose, patient }: Props) {
                   </div>
                   <div className="grid grid-cols-2 gap-x-6 gap-y-1">
                     <div><span className="text-gray-400 text-xs">Patient</span><p className="font-medium">{patientName}</p></div>
-                    <div><span className="text-gray-400 text-xs">DOB</span><p>{patient.dateOfBirth ? new Date(patient.dateOfBirth).toLocaleDateString("en-US") : "—"}</p></div>
+                    <div><span className="text-gray-400 text-xs">Age</span><p>{rx.age || "—"}</p></div>
                     <div className="col-span-2 mt-1 border-t pt-2"><span className="text-gray-400 text-xs">Lab</span><p className="font-medium">{rxTemplate.labName || "—"}</p></div>
                     <div><span className="text-gray-400 text-xs">Phone</span><p>{rxTemplate.labPhone || "—"}</p></div>
                     {rxTemplate.labFax && <div><span className="text-gray-400 text-xs">Fax</span><p>{rxTemplate.labFax}</p></div>}
@@ -581,7 +596,7 @@ export function LabRxModal({ open, onClose, patient }: Props) {
                     <div className="section-title">Patient Information</div>
                     <div className="row">
                       <div className="field"><label>Patient Name</label><span>{patientName}</span></div>
-                      <div className="field"><label>Date of Birth</label><span>{patient.dateOfBirth ? new Date(patient.dateOfBirth).toLocaleDateString("en-US") : ""}</span></div>
+                      <div className="field"><label>Age</label><span>{rx.age}</span></div>
                     </div>
                   </div>
                   <div className="section">