diff --git a/Labaratory/Labaratory/Labaratory.csproj b/Labaratory/Labaratory/Labaratory.csproj
index f816495..ae928e7 100644
--- a/Labaratory/Labaratory/Labaratory.csproj
+++ b/Labaratory/Labaratory/Labaratory.csproj
@@ -156,7 +156,6 @@
       <DependentUpon>Model1.tt</DependentUpon>
     </Compile>
     <Compile Include="Services\AuthService.cs" />
-    <Compile Include="Services\DelegateCommand.cs" />
     <Compile Include="Services\InverseBooleanConverter.cs" />
     <Compile Include="Services\InverseBoolToVisConverter.cs" />
     <Compile Include="Services\NullToVisibilityConverter.cs" />
diff --git a/Labaratory/Labaratory/Services/DelegateCommand.cs b/Labaratory/Labaratory/Services/DelegateCommand.cs
deleted file mode 100644
index a665df9..0000000
--- a/Labaratory/Labaratory/Services/DelegateCommand.cs
+++ /dev/null
@@ -1,29 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using System.Windows.Input;
-
-namespace Labaratory.Services
-{
-    public class RelayCommand<T> : ICommand
-    {
-        private readonly Action<T> _execute;
-        private readonly Predicate<T> _canExecute;
-
-        public RelayCommand(Action<T> execute, Predicate<T> canExecute = null)
-        {
-            _execute = execute ?? throw new ArgumentNullException(nameof(execute));
-            _canExecute = canExecute;
-        }
-
-        public bool CanExecute(object parameter) => _canExecute == null || _canExecute((T)parameter);
-        public void Execute(object parameter) => _execute((T)parameter);
-        public event EventHandler CanExecuteChanged
-        {
-            add => CommandManager.RequerySuggested += value;
-            remove => CommandManager.RequerySuggested -= value;
-        }
-    }
-}
diff --git a/Labaratory/Labaratory/ViewModels/AdminModel.cs b/Labaratory/Labaratory/ViewModels/AdminModel.cs
index 9682ca7..8b073df 100644
--- a/Labaratory/Labaratory/ViewModels/AdminModel.cs
+++ b/Labaratory/Labaratory/ViewModels/AdminModel.cs
@@ -48,7 +48,7 @@ namespace Labaratory.ViewModels
             get
             {
                 if (_updatePhotoCommand == null)
-                    _updatePhotoCommand = new Services.RelayCommand<object>(obj => AuthService.UpdatePhoto("Admin.png"));
+                    _updatePhotoCommand = new RelayCommand<object>(obj => AuthService.UpdatePhoto("Admin.png"));
                 return _updatePhotoCommand;
             }
         }
@@ -97,7 +97,7 @@ namespace Labaratory.ViewModels
             {
                 if (_saveUserCommand == null)
                 {
-                    _saveUserCommand = new Services.RelayCommand<object>(obj => SaveUser());
+                    _saveUserCommand = new RelayCommand<object>(obj => SaveUser());
                 }
                 return _saveUserCommand;
             }
diff --git a/Labaratory/Labaratory/ViewModels/LaborantExplorer.cs b/Labaratory/Labaratory/ViewModels/LaborantExplorer.cs
index ec4af95..41ab9d3 100644
--- a/Labaratory/Labaratory/ViewModels/LaborantExplorer.cs
+++ b/Labaratory/Labaratory/ViewModels/LaborantExplorer.cs
@@ -2,92 +2,53 @@
 using System.Collections.ObjectModel;
 using System.Linq;
 using System.Threading.Tasks;
-using System.Windows;
 using System.Windows.Input;
 using Labaratory.Models;
 using Labaratory.Services;
+using Wpf.Ui.Input;
 
 namespace Labaratory.ViewModels
 {
     public class LaborantExplorer : BaseViewModel
     {
-        private LaboratoryDBEntities _db = new LaboratoryDBEntities(); // Ваш контекст Entity Framework
-        private Analyzer _selectedAnalyzer;
-
-        public Models.User CurrentUser { get; set; }
-
-        // Список доступных анализаторов
+        private LaboratoryDBEntities _db = new LaboratoryDBEntities();
+        public ObservableCollection<Service> Services { get; set; }
         public ObservableCollection<Analyzer> Analyzers { get; set; }
 
-        // Список услуг для выбранного анализатора
-        public ObservableCollection<Service> PendingServices { get; set; }
+        // Свойства для привязки выбора
+        public Service SelectedService { get; set; }
+        public Analyzer SelectedAnalyzer { get; set; }
 
-        public Analyzer SelectedAnalyzer
-        {
-            get => _selectedAnalyzer;
-            set
-            {
-                _selectedAnalyzer = value;
-                OnPropertyChanged();
-                LoadServices(); // Загружаем услуги при выборе прибора
-            }
-        }
+        // Свойства для прогресса
+        private double _progress;
+        public double Progress { get => _progress; set { _progress = value; OnPropertyChanged(); } }
 
-        public LaborantExplorer(Models.User user)
-        {
-            CurrentUser = user;
-            LoadInitialData();
-        }
+        private bool _isBusy;
+        public bool IsBusy { get => _isBusy; set { _isBusy = value; OnPropertyChanged(); } }
 
-        private void LoadInitialData()
+        public LaborantExplorer(User user)
         {
-            // Загрузка анализаторов из БД
+            Services = new ObservableCollection<Service>(_db.Services.ToList());
             Analyzers = new ObservableCollection<Analyzer>(_db.Analyzers.ToList());
+
+            StartCommand = new RelayCommand<object>(async (p) => await RunTimer());
         }
 
-        private void LoadServices()
-        {
-            var services = _db.Services.ToList();
+        public ICommand StartCommand { get; }
 
-            PendingServices = new ObservableCollection<Service>(services);
-            OnPropertyChanged(nameof(PendingServices));
-        }
-
-        public ICommand SendToResearchCommand => new DelegateCommand<Service>(async (service) =>
+        private async Task RunTimer()
         {
-            if (SelectedAnalyzer.IsBusy)
+            if (SelectedService == null || SelectedAnalyzer == null || IsBusy) return;
+
+            IsBusy = true;
+            for (int i = 0; i <= 100; i++)
             {
-                MessageBox.Show("Анализатор занят!");
-                return;
+                Progress = i;
+                await Task.Delay(600);
             }
+            IsBusy = false;
 
-            service.IsProcessing = true;
-            SelectedAnalyzer.IsBusy = true;
-
-            await Task.Run(async () =>
-            {
-                Random rng = new Random();
-                for (int i = 0; i <= 100; i += 10)
-                {
-                    service.Progress = i;
-                    await Task.Delay(500);
-                }
-
-                // Имитация получения результата
-                double resultValue = rng.NextDouble() * 100;
-                service.ResultValue = resultValue.ToString("F2");
-
-                // Логика проверки на сбой (отклонение в 3 раза от среднего)
-                double average = 20.0; // В реальности берем из БД
-                if (resultValue > average * 3 || resultValue < average / 3)
-                {
-                    Application.Current.Dispatcher.Invoke(() =>
-                        MessageBox.Show("Внимание: возможен сбой или некачественный биоматериал!"));
-                }
-
-                service.IsProcessing = false;
-                SelectedAnalyzer.IsBusy = false;
-            });
-        });
+            System.Windows.MessageBox.Show("Готово!");
+        }
     }
 }
\ No newline at end of file
diff --git a/Labaratory/Labaratory/Views/LaborantExplorer.xaml b/Labaratory/Labaratory/Views/LaborantExplorer.xaml
index 681586e..5eacfbe 100644
--- a/Labaratory/Labaratory/Views/LaborantExplorer.xaml
+++ b/Labaratory/Labaratory/Views/LaborantExplorer.xaml
@@ -13,6 +13,25 @@
     </Window.Resources>
     <Grid>
         <TabControl>
+            <TabItem Header="Профиль">
+                <Grid VerticalAlignment="Center" HorizontalAlignment="Center">
+                    <ui:Card Padding="30">
+                        <StackPanel>
+                            <Ellipse Width="150" Height="150" Stroke="{ui:ThemeResource SystemAccentColorPrimaryBrush}" StrokeThickness="2">
+                                <Ellipse.Fill>
+                                    <ImageBrush 
+                                        ImageSource="/Images/LaborantExplorer.png" 
+                                        Stretch="UniformToFill"/>
+                                </Ellipse.Fill>
+                            </Ellipse>
+
+                            <TextBlock Text="{Binding CurrentUser.FirstName}" FontSize="20" HorizontalAlignment="Center" Margin="0,15,0,0"/>
+                            <TextBlock Text="{Binding CurrentUser.Surname}" FontSize="24" HorizontalAlignment="Center" FontWeight="Bold"/>
+                            <TextBlock Text="{Binding RoleName}" Foreground="Gray" HorizontalAlignment="Center" Margin="0,5,0,0"/>
+                        </StackPanel>
+                    </ui:Card>
+                </Grid>
+            </TabItem>
             <TabItem Header="Анализатор">
                 <Grid Margin="20">
                     <Grid.ColumnDefinitions>
@@ -20,70 +39,62 @@
                         <ColumnDefinition Width="*"/>
                     </Grid.ColumnDefinitions>
 
-                    <StackPanel Grid.Column ="0"  Margin="0,0,10,0">
-                        <TextBlock Text="Доступные анализаторы" FontSize="18" Margin="0,0,0,10"/>
-                        <ListBox ItemsSource="{Binding Analyzers}" SelectedItem="{Binding SelectedAnalyzer}">
-                            <ListBox.ItemTemplate>
-                                <DataTemplate>
-                                    <StackPanel Orientation="Horizontal">
-                                        <ui:SymbolIcon Symbol="DeveloperBoard24"/>
-                                        <TextBlock Text="{Binding Name}" Margin="10,0"/>
-                                        <ui:Badge Appearance="Success" Visibility="{Binding IsBusy, Converter={StaticResource InverseBoolToVis}}"/>
-                                    </StackPanel>
-                                </DataTemplate>
-                            </ListBox.ItemTemplate>
-                        </ListBox>
+                    <StackPanel Grid.Column="0">
+                        <TextBlock Text="Выберите анализатор" Margin="10,10,10,0"/>
+                        <ComboBox Margin="10" 
+                      ItemsSource="{Binding Analyzers}" 
+                      SelectedItem="{Binding SelectedAnalyzer}"
+                      DisplayMemberPath="AnalyzerName"/>
+
+                        <TextBlock Text="Выберите образец" Margin="10,10,10,0"/>
+                        <ListView Height="120" Margin="10"
+                      ItemsSource="{Binding Services}"
+                      SelectedItem="{Binding SelectedService}"
+                      DisplayMemberPath="ServiceName"/>
+
+                        <Button Content="Начать исследование" 
+                            Command="{Binding StartCommand}"
+                            Margin="10"
+                            Width="220"
+                            HorizontalAlignment="Center">           
+                            <Button.Style>
+                                <Style TargetType="Button" BasedOn="{StaticResource {x:Type Button}}">
+                                    <Setter Property="IsEnabled" Value="True"/>
+                                    <Style.Triggers>
+                                        <DataTrigger Binding="{Binding IsBusy}" Value="True">
+                                            <Setter Property="IsEnabled" Value="False"/>
+                                        </DataTrigger>
+                                    </Style.Triggers>
+                                </Style>
+                            </Button.Style>
+                        </Button>
                     </StackPanel>
+                    <StackPanel Grid.Column="1" VerticalAlignment="Center">
+                        <StackPanel Visibility="{Binding IsBusy, Converter={StaticResource BooleanToVisibilityConverter}}">
+                            <ui:ProgressRing Progress="{Binding Progress}" 
+                                IsIndeterminate="False"
+                                Width="100" Height="100"/>
+                            <TextBlock Text="{Binding Progress, StringFormat={}{0}%}" 
+                                HorizontalAlignment="Center" 
+                                FontSize="20" Margin="10"/>  
+                        </StackPanel>
 
-                    <ui:Card Grid.Column="1" VerticalAlignment="Stretch">
-                        <DataGrid ItemsSource="{Binding PendingServices}" AutoGenerateColumns="False" CanUserAddRows="False">
-                            <DataGrid.Columns>
-                                <DataGridTextColumn Header="Услуга" Binding="{Binding Name}" Width="*"/>
-
-                                <DataGridTemplateColumn Header="Статус/Прогресс" Width="150">
-                                    <DataGridTemplateColumn.CellTemplate>
-                                        <DataTemplate>
-                                            <Grid>
-                                               <ui:ProgressRing IsIndeterminate="False" 
-                                                    Progress="{Binding Progress}" 
-                                                    Visibility="{Binding IsProcessing, Converter={StaticResource BooleanToVisibilityConverter}}"
-                                                    Width="30" 
-                                                    Height="30"/>  
-
-                                                <TextBlock Text="Ожидание" 
-                                                   VerticalAlignment="Center" 
-                                                   HorizontalAlignment="Center"
-                                                   Visibility="{Binding IsProcessing, Converter={StaticResource InverseBoolToVis}}"/>
-                                            </Grid>
-                                        </DataTemplate>
-                                    </DataGridTemplateColumn.CellTemplate>
-                                </DataGridTemplateColumn>
-
-                                <DataGridTextColumn Header="Результат" Binding="{Binding ResultValue}" Width="80"/>
-
-                                <DataGridTemplateColumn Header="Действия" Width="200">
-                                    <DataGridTemplateColumn.CellTemplate>
-                                        <DataTemplate>
-                                            <StackPanel Orientation="Horizontal">
-                                                <ui:Button Content="Отправить" 
-                                               Command="{Binding DataContext.SendToResearchCommand, RelativeSource={RelativeSource AncestorType=DataGrid}}"
-                                               CommandParameter="{Binding}"
-                                               Appearance="Primary"
-                                               IsEnabled="{Binding IsProcessing, Converter={StaticResource InverseBooleanConverter}}"/>
-
-                                                <StackPanel Orientation="Horizontal" Visibility="{Binding ResultValue, Converter={StaticResource NullToVisibilityConverter}}">
-                                                    <ui:Button Icon="Checkmark24" Appearance="Success" Margin="5,0"
-                                                   Command="{Binding DataContext.ApproveCommand, RelativeSource={RelativeSource AncestorType=DataGrid}}"/>
-                                                    <ui:Button Icon="Dismiss24" Appearance="Danger"
-                                                   Command="{Binding DataContext.RejectCommand, RelativeSource={RelativeSource AncestorType=DataGrid}}"/>
-                                                </StackPanel>
-                                            </StackPanel>
-                                        </DataTemplate>
-                                    </DataGridTemplateColumn.CellTemplate>
-                                </DataGridTemplateColumn>
-                            </DataGrid.Columns>
-                        </DataGrid>
-                    </ui:Card>
+                       
+                        <TextBlock Text="Анализатор свободен" 
+                           HorizontalAlignment="Center" 
+                           FontSize="16" Foreground="Gray"> 
+                            <TextBlock.Style>
+                                <Style TargetType="TextBlock">
+                                    <Setter Property="Visibility" Value="Collapsed"/>
+                                    <Style.Triggers>
+                                        <DataTrigger Binding="{Binding IsBusy}" Value="False">
+                                            <Setter Property="Visibility" Value="Visible"/>
+                                        </DataTrigger>
+                                    </Style.Triggers>
+                                </Style>
+                            </TextBlock.Style>
+                        </TextBlock>
+                    </StackPanel>
                 </Grid>
             </TabItem>
         </TabControl>