diff --git a/app/home/(user)/(dashboard)/cart/montonio-callback/actions.ts b/app/home/(user)/(dashboard)/cart/montonio-callback/actions.ts
index def72dd..89c8dc3 100644
--- a/app/home/(user)/(dashboard)/cart/montonio-callback/actions.ts
+++ b/app/home/(user)/(dashboard)/cart/montonio-callback/actions.ts
@@ -7,13 +7,15 @@ import { loadCurrentUserAccount } from "@/app/home/(user)/_lib/server/load-user-
 import { listProductTypes } from "@lib/data/products";
 import { placeOrder, retrieveCart } from "@lib/data/cart";
 import { createI18nServerInstance } from "~/lib/i18n/i18n.server";
-import { createAnalysisOrder } from '~/lib/services/order.service';
+import { createAnalysisOrder, getAnalysisOrder } from '~/lib/services/order.service';
 import { getOrderedAnalysisIds, sendOrderToMedipost } from '~/lib/services/medipost.service';
 import { createNotificationsApi } from '@kit/notifications/api';
 import { getSupabaseServerAdminClient } from '@kit/supabase/server-admin-client';
-import { AccountWithParams } from '@kit/accounts/api';
+import type { AccountWithParams } from '@kit/accounts/api';
+import type { StoreOrder } from '@medusajs/types';
 
 const ANALYSIS_PACKAGES_TYPE_HANDLE = 'analysis-packages';
+const ANALYSIS_TYPE_HANDLE = 'synlab-analysis';
 const MONTONIO_PAID_STATUS = 'PAID';
 
 const env = () => z
@@ -38,14 +40,12 @@ const sendEmail = async ({
   account,
   email,
   analysisPackageName,
-  personName,
   partnerLocationName,
   language,
 }: {
-  account: AccountWithParams,
+  account: Pick<AccountWithParams, 'name' | 'id'>,
   email: string,
   analysisPackageName: string,
-  personName: string,
   partnerLocationName: string,
   language: string,
 }) => {
@@ -58,7 +58,7 @@ const sendEmail = async ({
 
     const { html, subject } = await renderSynlabAnalysisPackageEmail({
       analysisPackageName,
-      personName,
+      personName: account.name,
       partnerLocationName,
       language,
     });
@@ -83,9 +83,7 @@ const sendEmail = async ({
   }
 }
 
-export async function processMontonioCallback(orderToken: string) {
-  const { language } = await createI18nServerInstance();
-
+async function decodeOrderToken(orderToken: string) {
   const secretKey = process.env.MONTONIO_SECRET_KEY as string;
 
   const decoded = jwt.verify(orderToken, secretKey, {
@@ -96,50 +94,115 @@ export async function processMontonioCallback(orderToken: string) {
     throw new Error("Payment not successful");
   }
 
+  return decoded;
+}
+
+async function getCartByOrderToken(decoded: MontonioOrderToken) {
+  const [, , cartId] = decoded.merchantReferenceDisplay.split(':');
+  if (!cartId) {
+    throw new Error("Cart ID not found");
+  }
+  const cart = await retrieveCart(cartId);
+  if (!cart) {
+    throw new Error("Cart not found");
+  }
+  return cart;
+}
+
+async function getOrderResultParameters(medusaOrder: StoreOrder) {
+  const { productTypes } = await listProductTypes();
+  const analysisPackagesType = productTypes.find(({ metadata }) => metadata?.handle === ANALYSIS_PACKAGES_TYPE_HANDLE);
+  const analysisType = productTypes.find(({ metadata }) => metadata?.handle === ANALYSIS_TYPE_HANDLE);
+
+  const analysisPackageOrderItem = medusaOrder.items?.find(({ product_type_id }) => product_type_id === analysisPackagesType?.id);
+  const analysisItems = medusaOrder.items?.filter(({ product_type_id }) => product_type_id === analysisType?.id);
+
+  return {
+    medusaOrderId: medusaOrder.id,
+    email: medusaOrder.email,
+    analysisPackageOrder: analysisPackageOrderItem
+      ? {
+        partnerLocationName: analysisPackageOrderItem?.metadata?.partner_location_name as string ?? '',
+        analysisPackageName: analysisPackageOrderItem?.title ?? '',
+      }
+      : null,
+    analysisItemsOrder: Array.isArray(analysisItems) && analysisItems.length > 0
+      ? analysisItems.map(({ product }) => ({
+          analysisName: product?.title ?? '',
+          analysisId: product?.metadata?.analysisIdOriginal as string ?? '',
+        }))
+      : null,
+  };
+}
+
+async function sendAnalysisPackageOrderEmail({
+  account,
+  email,
+  analysisPackageOrder,
+}: {
+  account: AccountWithParams,
+  email: string,
+  analysisPackageOrder: {
+    partnerLocationName: string,
+    analysisPackageName: string,
+  },
+}) {
+  const { language } = await createI18nServerInstance();
+  const { analysisPackageName, partnerLocationName } = analysisPackageOrder;
+  try {
+    await sendEmail({
+      account: { id: account.id, name: account.name },
+      email,
+      analysisPackageName,
+      partnerLocationName,
+      language,
+    });
+  } catch (error) {
+    console.error("Failed to send email", error);
+  }
+}
+
+export async function processMontonioCallback(orderToken: string) {
   const account = await loadCurrentUserAccount();
   if (!account) {
     throw new Error("Account not found in context");
   }
 
   try {
-    const [, , cartId] = decoded.merchantReferenceDisplay.split(':');
-    if (!cartId) {
-      throw new Error("Cart ID not found");
-    }
+    const decoded = await decodeOrderToken(orderToken);
+    const cart = await getCartByOrderToken(decoded);
 
-    const cart = await retrieveCart(cartId);
-    if (!cart) {
-      throw new Error("Cart not found");
-    }
-
-    const medusaOrder = await placeOrder(cartId, { revalidateCacheTags: false });
+    const medusaOrder = await placeOrder(cart.id, { revalidateCacheTags: false });
     const orderedAnalysisElements = await getOrderedAnalysisIds({ medusaOrder });
+
+    try {
+      const existingAnalysisOrder = await getAnalysisOrder({ medusaOrderId: medusaOrder.id });
+      console.info(`Analysis order already exists for medusaOrderId=${medusaOrder.id}, orderId=${existingAnalysisOrder.id}`);
+      return { success: true, orderId: existingAnalysisOrder.id };
+    } catch {
+      // ignored
+    }
+
     const orderId = await createAnalysisOrder({ medusaOrder, orderedAnalysisElements });
+    const orderResult = await getOrderResultParameters(medusaOrder);
 
-    const { productTypes } = await listProductTypes();
-    const analysisPackagesType = productTypes.find(({ metadata }) => metadata?.handle === ANALYSIS_PACKAGES_TYPE_HANDLE);
-    const analysisPackageOrderItem = medusaOrder.items?.find(({ product_type_id }) => product_type_id === analysisPackagesType?.id);
+    const { medusaOrderId, email, analysisPackageOrder, analysisItemsOrder } = orderResult;
 
-    const orderResult = {
-      medusaOrderId: medusaOrder.id,
-      email: medusaOrder.email,
-      partnerLocationName: analysisPackageOrderItem?.metadata?.partner_location_name as string ?? '',
-      analysisPackageName: analysisPackageOrderItem?.title ?? '',
-      orderedAnalysisElements,
-    };
+    if (email) {
+      if (analysisPackageOrder) {
+        await sendAnalysisPackageOrderEmail({ account, email, analysisPackageOrder });
+      } else {
+        console.info(`Order has no analysis package, skipping email.`);
+      }
 
-    const { medusaOrderId, email, partnerLocationName, analysisPackageName } = orderResult;
-    const personName = account.name;
-
-    if (email && analysisPackageName) {
-      try {
-        await sendEmail({ account, email, analysisPackageName, personName, partnerLocationName, language });
-      } catch (error) {
-        console.error("Failed to send email", error);
+      if (analysisItemsOrder) {
+        // @TODO send email for separate analyses
+        console.warn(`Order has analysis items, but no email template exists yet`);
+      } else {
+        console.info(`Order has no analysis items, skipping email.`);
       }
     } else {
-      // @TODO send email for separate analyses
-      console.error("Missing email or analysisPackageName", orderResult);
+      console.error("Missing email to send order result email", orderResult);
     }
 
     await sendOrderToMedipost({ medusaOrderId, orderedAnalysisElements });