diff --git a/modules/client/front/sample/create/index.html b/modules/client/front/sample/create/index.html
index 6a87d55b6..cd3412868 100644
--- a/modules/client/front/sample/create/index.html
+++ b/modules/client/front/sample/create/index.html
@@ -15,7 +15,8 @@
         <vn-horizontal>
             <vn-textfield vn-one
                 label="Recipient"
-                ng-model="$ctrl.clientSample.recipient">
+                ng-model="$ctrl.clientSample.recipient"
+                info="Its only used when sample is sent">
             </vn-textfield>
         </vn-horizontal>
         <vn-horizontal>
@@ -30,7 +31,7 @@
             </vn-autocomplete>
             <vn-autocomplete vn-one
                 ng-model="$ctrl.companyId"
-                model="ClientSample.companyFk"
+                model="ClientSample.companyId"
                 data="companiesData"
                 show-field="code"
                 value-field="id"
diff --git a/modules/client/front/sample/create/index.js b/modules/client/front/sample/create/index.js
index 49d90f569..e3504785d 100644
--- a/modules/client/front/sample/create/index.js
+++ b/modules/client/front/sample/create/index.js
@@ -10,7 +10,7 @@ class Controller extends Component {
         this.vnConfig = vnConfig;
         this.clientSample = {
             clientFk: this.$params.id,
-            companyFk: vnConfig.companyFk
+            companyId: vnConfig.companyFk
         };
     }
 
@@ -26,44 +26,13 @@ class Controller extends Component {
     }
 
     get companyId() {
-        if (!this.clientSample.companyFk)
-            this.clientSample.companyFk = this.vnConfig.companyFk;
-        return this.clientSample.companyFk;
+        if (!this.clientSample.companyId)
+            this.clientSample.companyId = this.vnConfig.companyFk;
+        return this.clientSample.companyId;
     }
 
     set companyId(value) {
-        this.clientSample.companyFk = value;
-    }
-
-    showPreview() {
-        let sampleType = this.$.sampleType.selection;
-
-        if (!sampleType)
-            return this.vnApp.showError(this.$translate.instant('Choose a sample'));
-
-        if (sampleType.hasCompany && !this.clientSample.companyFk)
-            return this.vnApp.showError(this.$translate.instant('Choose a company'));
-
-        const params = {
-            clientId: this.$params.id,
-            recipient: this.clientSample.recipient,
-            isPreview: true
-        };
-
-        if (sampleType.hasCompany)
-            params.companyId = this.clientSample.companyFk;
-
-        const serializedParams = this.$httpParamSerializer(params);
-        const query = `email/${sampleType.code}?${serializedParams}`;
-        this.$http.get(query).then(res => {
-            this.$.showPreview.show();
-            let dialog = document.body.querySelector('div.vn-dialog');
-            let body = dialog.querySelector('tpl-body');
-            let scroll = dialog.querySelector('div:first-child');
-
-            body.innerHTML = res.data;
-            scroll.scrollTop = 0;
-        });
+        this.clientSample.companyId = value;
     }
 
     onSubmit() {
@@ -73,28 +42,49 @@ class Controller extends Component {
         );
     }
 
+    showPreview() {
+        this.send(true, res => {
+            this.$.showPreview.show();
+            const dialog = document.body.querySelector('div.vn-dialog');
+            const body = dialog.querySelector('tpl-body');
+            const scroll = dialog.querySelector('div:first-child');
+
+            body.innerHTML = res.data;
+            scroll.scrollTop = 0;
+        });
+    }
+
     sendSample() {
-        let sampleType = this.$.sampleType.selection;
-        let params = {
+        this.send(false, () => {
+            this.vnApp.showSuccess(this.$translate.instant('Notification sent!'));
+            this.$state.go('client.card.sample.index');
+        });
+    }
+
+    send(isPreview, cb) {
+        const sampleType = this.$.sampleType.selection;
+        const params = {
             clientId: this.$params.id,
             recipient: this.clientSample.recipient
         };
 
+        if (!params.recipient)
+            return this.vnApp.showError(this.$translate.instant('Email cannot be blank'));
+
         if (!sampleType)
             return this.vnApp.showError(this.$translate.instant('Choose a sample'));
 
-        if (sampleType.hasCompany && !this.clientSample.companyFk)
+        if (sampleType.hasCompany && !this.clientSample.companyId)
             return this.vnApp.showError(this.$translate.instant('Choose a company'));
 
         if (sampleType.hasCompany)
-            params.companyId = this.clientSample.companyFk;
+            params.companyId = this.clientSample.companyId;
+
+        if (isPreview) params.isPreview = true;
 
         const serializedParams = this.$httpParamSerializer(params);
         const query = `email/${sampleType.code}?${serializedParams}`;
-        this.$http.get(query).then(res => {
-            this.vnApp.showSuccess(this.$translate.instant('Notification sent!'));
-            this.$state.go('client.card.sample.index');
-        });
+        this.$http.get(query).then(cb);
     }
 }
 Controller.$inject = ['$element', '$scope', 'vnApp', '$httpParamSerializer', 'vnConfig'];
diff --git a/modules/client/front/sample/create/index.spec.js b/modules/client/front/sample/create/index.spec.js
index efcda5401..da9a557f1 100644
--- a/modules/client/front/sample/create/index.spec.js
+++ b/modules/client/front/sample/create/index.spec.js
@@ -40,84 +40,16 @@ describe('Client', () => {
             $httpParamSerializer = _$httpParamSerializer_;
             $element = angular.element('<vn-client-sample-create></vn-client-sample-create>');
             controller = $componentController('vnClientSampleCreate', {$element, $scope});
+            const element = document.createElement('div');
+            document.body.querySelector = () => {
+                return {
+                    querySelector: () => {
+                        return element;
+                    }
+                };
+            };
         }));
 
-        describe('showPreview()', () => {
-            it(`should perform a query (GET) and open a sample preview`, () => {
-                spyOn(controller.$.showPreview, 'show');
-                const element = document.createElement('div');
-                document.body.querySelector = () => {
-                    return {
-                        querySelector: () => {
-                            return element;
-                        }
-                    };
-                };
-
-                controller.$.sampleType.selection = {
-                    hasCompany: false,
-                    code: 'MyReport'
-                };
-
-                controller.clientSample = {
-                    clientFk: 101
-                };
-
-                let event = {preventDefault: () => {}};
-
-                const params = {
-                    clientId: 101,
-                    isPreview: true
-                };
-                const serializedParams = $httpParamSerializer(params);
-
-                $httpBackend.when('GET', `email/MyReport?${serializedParams}`).respond(true);
-                $httpBackend.expect('GET', `email/MyReport?${serializedParams}`);
-                controller.showPreview(event);
-                $httpBackend.flush();
-
-                expect(controller.$.showPreview.show).toHaveBeenCalledWith();
-            });
-
-            it(`should perform a query (GET) with companyFk param and open a sample preview`, () => {
-                spyOn(controller.$.showPreview, 'show');
-                const element = document.createElement('div');
-                document.body.querySelector = () => {
-                    return {
-                        querySelector: () => {
-                            return element;
-                        }
-                    };
-                };
-
-                controller.$.sampleType.selection = {
-                    hasCompany: true,
-                    code: 'MyReport'
-                };
-
-                controller.clientSample = {
-                    clientFk: 101,
-                    companyFk: 442
-                };
-
-                let event = {preventDefault: () => {}};
-
-                const params = {
-                    clientId: 101,
-                    companyId: 442,
-                    isPreview: true
-                };
-                const serializedParams = $httpParamSerializer(params);
-
-                $httpBackend.when('GET', `email/MyReport?${serializedParams}`).respond(true);
-                $httpBackend.expect('GET', `email/MyReport?${serializedParams}`);
-                controller.showPreview(event);
-                $httpBackend.flush();
-
-                expect(controller.$.showPreview.show).toHaveBeenCalledWith();
-            });
-        });
-
         describe('onSubmit()', () => {
             it(`should call sendSample() method`, () => {
                 spyOn(controller, 'sendSample');
@@ -127,55 +59,113 @@ describe('Client', () => {
             });
         });
 
-        describe('sendSample()', () => {
-            it(`should perform a query (GET) and call go() method`, () => {
-                spyOn(controller.$state, 'go');
+        describe('send()', () => {
+            it(`should not perform an HTTP query if no recipient is specified`, () => {
+                spyOn(controller.$http, 'get');
 
                 controller.$.sampleType.selection = {
                     hasCompany: false,
                     code: 'MyReport'
                 };
-
                 controller.clientSample = {
-                    clientFk: 101
-                };
-
-                const params = {
                     clientId: 101
                 };
-                const serializedParams = $httpParamSerializer(params);
 
-                $httpBackend.when('GET', `email/MyReport?${serializedParams}`).respond(true);
-                $httpBackend.expect('GET', `email/MyReport?${serializedParams}`);
-                controller.sendSample();
-                $httpBackend.flush();
+                controller.send(false, () => {});
 
-                expect(controller.$state.go).toHaveBeenCalledWith('client.card.sample.index');
+                expect(controller.$http.get).not.toHaveBeenCalled();
             });
 
-            it(`should perform a query (GET) with companyFk param and call go() method`, () => {
-                spyOn(controller.$state, 'go');
+            it(`should not perform an HTTP query if no sample is specified`, () => {
+                spyOn(controller.$http, 'get');
+
+                controller.$.sampleType.selection = null;
+                controller.clientSample = {
+                    clientId: 101,
+                    recipient: 'client@email.com'
+                };
+
+                controller.send(false, () => {});
+
+                expect(controller.$http.get).not.toHaveBeenCalled();
+            });
+
+            it(`should not perform an HTTP query if company is required and not specified`, () => {
+                spyOn(controller.$http, 'get');
 
                 controller.$.sampleType.selection = {
                     hasCompany: true,
                     code: 'MyReport'
                 };
-
                 controller.clientSample = {
-                    clientFk: 101,
-                    companyFk: 442
+                    clientId: 101,
+                    recipient: 'client@email.com'
                 };
 
-                const params = {
+                controller.send(false, () => {});
+
+                expect(controller.$http.get).not.toHaveBeenCalled();
+            });
+
+            it(`should perform an HTTP query without passing companyId param`, () => {
+                controller.$.sampleType.selection = {
+                    hasCompany: false,
+                    code: 'MyReport'
+                };
+                controller.clientSample = {
                     clientId: 101,
+                    recipient: 'client@email.com'
+                };
+
+                const serializedParams = $httpParamSerializer(controller.clientSample);
+                $httpBackend.expect('GET', `email/MyReport?${serializedParams}`).respond(true);
+                controller.send(false, () => {});
+                $httpBackend.flush();
+            });
+
+            it(`should perform an HTTP query passing companyId param`, () => {
+                controller.$.sampleType.selection = {
+                    hasCompany: true,
+                    code: 'MyReport'
+                };
+                controller.clientSample = {
+                    clientId: 101,
+                    recipient: 'client@email.com',
                     companyId: 442
                 };
-                const serializedParams = $httpParamSerializer(params);
 
-                $httpBackend.when('GET', `email/MyReport?${serializedParams}`).respond(true);
-                $httpBackend.expect('GET', `email/MyReport?${serializedParams}`);
-                controller.sendSample();
+                const serializedParams = $httpParamSerializer(controller.clientSample);
+                $httpBackend.expect('GET', `email/MyReport?${serializedParams}`).respond(true);
+                controller.send(false, () => {});
                 $httpBackend.flush();
+            });
+        });
+
+        describe('showPreview()', () => {
+            it(`should open a sample preview`, () => {
+                spyOn(controller.$.showPreview, 'show');
+
+                controller.send = (isPreview, cb) => {
+                    cb({
+                        data: '<div></div>'
+                    });
+                };
+                controller.showPreview();
+
+                expect(controller.$.showPreview.show).toHaveBeenCalledWith();
+            });
+        });
+
+        describe('sendSample()', () => {
+            it(`should perform a query (GET) and call go() method`, () => {
+                spyOn(controller.$state, 'go');
+
+                controller.send = (isPreview, cb) => {
+                    cb({
+                        data: true
+                    });
+                };
+                controller.sendSample();
 
                 expect(controller.$state.go).toHaveBeenCalledWith('client.card.sample.index');
             });
diff --git a/modules/client/front/sample/create/locale/es.yml b/modules/client/front/sample/create/locale/es.yml
index d1ef82c0e..6828e3e48 100644
--- a/modules/client/front/sample/create/locale/es.yml
+++ b/modules/client/front/sample/create/locale/es.yml
@@ -1,3 +1,5 @@
 Choose a sample: Selecciona una plantilla
 Choose a company: Selecciona una empresa
-Recipient: Destinatario
\ No newline at end of file
+Email cannot be blank: Debes introducir un email
+Recipient: Destinatario
+Its only used when sample is sent: Se utiliza únicamente cuando se envía la plantilla
\ No newline at end of file