diff --git a/src/controllers/examination_type.ts b/src/controllers/examination_type.ts
index 80d2626..46da3f4 100644
--- a/src/controllers/examination_type.ts
+++ b/src/controllers/examination_type.ts
@@ -1,4 +1,4 @@
- import { ExaminationType, Paging } from "entity";
+import { ExaminationType, Paging, Service } from "entity";
 import { NextFunction, Response } from "express";
 import { Request } from "express-jwt";
 import Joi from "joi";
@@ -10,6 +10,7 @@ import { ExaminationTypeModel } from "../model/examination_type";
 import { ServiceModel } from "../model/service";
 import { OrmHelper } from "../helpers/orm";
 import moment from "moment";
+import { In } from "typeorm";
 
 const log: Logger<ILogObj> = new Logger({
 	name: "[ExaminationTypeController]",
@@ -93,12 +94,10 @@ export class ExaminationTypeController {
 			let exist = await ExaminationTypeModel.list(filter).then((q) => q.getOne());
 			if (exist) throw { message: "Examination Type " + Language.lang.failed_duplicate };
 
-			let services: any[] = [];
+			let services: Service[] = [];
 			if (param.service_ids && param.service_ids.length > 0) {
-				for (const serviceId of param.service_ids) {
-					const svc = await ServiceModel.list({ id: serviceId }).then((q) => q.getOne());
-					if (svc) services.push(svc);
-				}
+				services = await queryRunner.manager.getRepository(Service).find({ where: { id: In(param.service_ids) } });
+				if (services.length != param.service_ids.length) throw { message: "Service not found" };
 			}
 
 			let examinationType = new ExaminationType();
@@ -179,12 +178,10 @@ export class ExaminationTypeController {
 
 			if (!examinationType) throw { message: "Examination Type " + Language.lang.failed_not_found };
 
-			let services: any[] = [];
+			let services: Service[] = [];
 			if (param.service_ids && param.service_ids.length > 0) {
-				for (const serviceId of param.service_ids) {
-					const svc = await ServiceModel.list({ id: serviceId }).then((q) => q.getOne());
-					if (svc) services.push(svc);
-				}
+				services = await queryRunner.manager.getRepository(Service).find({ where: { id: In(param.service_ids) } });
+				if (services.length != param.service_ids.length) throw { message: "Service not found" };
 			}
 
 			examinationType.name = param.name;