diff --git a/app/src/main/java/com/example/hpos/presentation/MainActivity.kt b/app/src/main/java/com/example/hpos/presentation/MainActivity.kt
index 79ceba0..da9f22f 100644
--- a/app/src/main/java/com/example/hpos/presentation/MainActivity.kt
+++ b/app/src/main/java/com/example/hpos/presentation/MainActivity.kt
@@ -10,9 +10,12 @@ import android.os.Bundle
 import android.util.Log
 import android.view.Gravity
 import android.view.Menu
+import android.view.MenuItem
 import android.widget.Toast
+import androidx.appcompat.app.ActionBarDrawerToggle
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.ContextCompat
+import androidx.core.view.GravityCompat
 import androidx.core.view.get
 import androidx.lifecycle.ViewModelProvider
 import com.example.hpos.R
@@ -58,7 +61,8 @@ class MainActivity : AppCompatActivity()
         )[MainViewModel::class.java]
 
         setSupportActionBar(binding.myToolbar)
-//        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+
+        setupNavigationDrawer()
 
         setupListeners()
 
@@ -68,6 +72,39 @@ class MainActivity : AppCompatActivity()
         registerReceiver(mUsbReceiver, filter)
     }
 
+    private fun setupNavigationDrawer() {
+        // Pass the ActionBarToggle action into the drawerListener
+        val actionBarToggle = ActionBarDrawerToggle(this, binding.drawerLayout, 0, 0)
+        binding.drawerLayout.addDrawerListener(actionBarToggle)
+
+        // For the Navigation drawer
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+
+        // Call syncState() on the action bar so it'll automatically change to the back button when the drawer layout is open
+        actionBarToggle.syncState()
+
+        // Call setNavigationItemSelectedListener on the NavigationView to detect when items are clicked
+        binding.navView.setNavigationItemSelectedListener {  menuItem: MenuItem ->
+            when (menuItem.itemId) {
+                R.id.about_us -> {
+                    Toast.makeText(this, "Test clicked", Toast.LENGTH_SHORT).show()
+                    true
+                }
+                R.id.download_report -> {
+                    Toast.makeText(this, "Download clicked", Toast.LENGTH_SHORT).show()
+                    true
+                }
+                R.id.settings -> {
+                    Toast.makeText(this, "Settings clicked", Toast.LENGTH_SHORT).show()
+                    true
+                }
+                else -> {
+                    false
+                }
+            }
+        }
+    }
+
     private fun checkAndUpdateUsbConnection() {
         val availableDrivers = UsbSerialProber.getDefaultProber().findAllDrivers(getSystemService(Context.USB_SERVICE) as UsbManager)
         if (availableDrivers.isNotEmpty() && availableDrivers[0].device.productId == Constants.DEVICE_PRODUCT_ID && availableDrivers[0].device.vendorId == Constants.DEVICE_VENDOR_ID){
@@ -112,4 +149,19 @@ class MainActivity : AppCompatActivity()
         return true
     }
 
+    // override the onSupportNavigateUp() function to launch the Drawer when the hamburger icon is clicked
+    override fun onSupportNavigateUp(): Boolean {
+        binding.drawerLayout.openDrawer(binding.navView)
+        return true
+    }
+
+    // override the onBackPressed() function to close the Drawer when the back button is clicked
+    override fun onBackPressed() {
+        if (binding.drawerLayout.isDrawerOpen(GravityCompat.START)) {
+            binding.drawerLayout.closeDrawer(GravityCompat.START)
+        } else {
+            super.onBackPressed()
+        }
+    }
+
 }
\ No newline at end of file
diff --git a/app/src/main/res/drawable/ic_baseline_info_24.xml b/app/src/main/res/drawable/ic_baseline_info_24.xml
new file mode 100644
index 0000000..1524c2b
--- /dev/null
+++ b/app/src/main/res/drawable/ic_baseline_info_24.xml
@@ -0,0 +1,5 @@
+<vector android:autoMirrored="true" android:height="24dp"
+    android:tint="#000000" android:viewportHeight="24"
+    android:viewportWidth="24" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM13,17h-2v-6h2v6zM13,9h-2L11,7h2v2z"/>
+</vector>
diff --git a/app/src/main/res/drawable/ic_baseline_settings_24.xml b/app/src/main/res/drawable/ic_baseline_settings_24.xml
new file mode 100644
index 0000000..d1d9d40
--- /dev/null
+++ b/app/src/main/res/drawable/ic_baseline_settings_24.xml
@@ -0,0 +1,5 @@
+<vector android:autoMirrored="true" android:height="24dp"
+    android:tint="#000000" android:viewportHeight="24"
+    android:viewportWidth="24" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M19.14,12.94c0.04,-0.3 0.06,-0.61 0.06,-0.94c0,-0.32 -0.02,-0.64 -0.07,-0.94l2.03,-1.58c0.18,-0.14 0.23,-0.41 0.12,-0.61l-1.92,-3.32c-0.12,-0.22 -0.37,-0.29 -0.59,-0.22l-2.39,0.96c-0.5,-0.38 -1.03,-0.7 -1.62,-0.94L14.4,2.81c-0.04,-0.24 -0.24,-0.41 -0.48,-0.41h-3.84c-0.24,0 -0.43,0.17 -0.47,0.41L9.25,5.35C8.66,5.59 8.12,5.92 7.63,6.29L5.24,5.33c-0.22,-0.08 -0.47,0 -0.59,0.22L2.74,8.87C2.62,9.08 2.66,9.34 2.86,9.48l2.03,1.58C4.84,11.36 4.8,11.69 4.8,12s0.02,0.64 0.07,0.94l-2.03,1.58c-0.18,0.14 -0.23,0.41 -0.12,0.61l1.92,3.32c0.12,0.22 0.37,0.29 0.59,0.22l2.39,-0.96c0.5,0.38 1.03,0.7 1.62,0.94l0.36,2.54c0.05,0.24 0.24,0.41 0.48,0.41h3.84c0.24,0 0.44,-0.17 0.47,-0.41l0.36,-2.54c0.59,-0.24 1.13,-0.56 1.62,-0.94l2.39,0.96c0.22,0.08 0.47,0 0.59,-0.22l1.92,-3.32c0.12,-0.22 0.07,-0.47 -0.12,-0.61L19.14,12.94zM12,15.6c-1.98,0 -3.6,-1.62 -3.6,-3.6s1.62,-3.6 3.6,-3.6s3.6,1.62 3.6,3.6S13.98,15.6 12,15.6z"/>
+</vector>
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index c2a9a2a..e2798eb 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -4,206 +4,222 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools">
 
-    <androidx.constraintlayout.widget.ConstraintLayout
+    <androidx.drawerlayout.widget.DrawerLayout
+        android:id="@+id/drawerLayout"
         android:layout_width="match_parent"
-        android:layout_height="match_parent">
-
-        <androidx.appcompat.widget.Toolbar
-            android:id="@+id/my_toolbar"
-            android:layout_width="match_parent"
-            android:layout_height="?attr/actionBarSize"
-            android:background="?attr/colorPrimary"
-            app:titleTextColor="#FFFFFF"
-            android:elevation="4dp"
-            app:menu="@menu/my_menu"
-            android:theme="@style/ToolbarTheme"
-            app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toTopOf="parent"/>
-
-        <TextView
-            android:id="@+id/tv_title"
-            style="@style/title1"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_margin="24dp"
-            android:text="@string/select_the_test"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@id/my_toolbar" />
-
-        <com.google.android.material.card.MaterialCardView
-            android:id="@+id/cv_item1"
-            android:layout_width="128dp"
-            android:layout_height="128dp"
-            android:layout_marginStart="16dp"
-            android:layout_marginTop="32dp"
-            app:cardElevation="8dp"
-            app:layout_constraintEnd_toStartOf="@id/cv_item2"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@id/tv_title">
-
-            <androidx.constraintlayout.widget.ConstraintLayout
-                android:layout_width="match_parent"
-                android:layout_height="match_parent">
-
-                <ImageView
-                    android:id="@+id/iv_image_item1"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:scaleType="centerInside"
-                    android:src="@drawable/ic_baseline_blur_on_24"
-                    app:layout_constraintBottom_toTopOf="@id/tv_title_item1"
-                    app:layout_constraintEnd_toEndOf="parent"
-                    app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toTopOf="parent" />
-
-                <TextView
-                    android:id="@+id/tv_title_item1"
-                    style="@style/title2_5"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:text="@string/sickle_cert"
-                    android:textAlignment="center"
-                    app:layout_constraintBottom_toBottomOf="parent"
-                    app:layout_constraintEnd_toEndOf="parent"
-                    app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toBottomOf="@id/iv_image_item1" />
-
-            </androidx.constraintlayout.widget.ConstraintLayout>
-
-        </com.google.android.material.card.MaterialCardView>
-
-        <com.google.android.material.card.MaterialCardView
-            android:id="@+id/cv_item2"
-            android:layout_width="128dp"
-            android:layout_height="128dp"
-            android:layout_marginStart="16dp"
-            android:layout_marginEnd="16dp"
-            app:cardElevation="8dp"
-            app:layout_constraintBottom_toBottomOf="@+id/cv_item1"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintStart_toEndOf="@id/cv_item1"
-            app:layout_constraintTop_toTopOf="@+id/cv_item1" >
+        android:layout_height="match_parent"
+        tools:context=".MainActivity">
 
         <androidx.constraintlayout.widget.ConstraintLayout
             android:layout_width="match_parent"
             android:layout_height="match_parent">
 
-            <ImageView
-                android:id="@+id/iv_image_item2"
+            <androidx.appcompat.widget.Toolbar
+                android:id="@+id/my_toolbar"
                 android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:scaleType="centerInside"
-                android:src="@drawable/ic_baseline_blur_on_24"
-                app:layout_constraintBottom_toTopOf="@id/tv_title_item2"
-                app:layout_constraintEnd_toEndOf="parent"
+                android:layout_height="?attr/actionBarSize"
+                android:background="?attr/colorPrimary"
+                android:elevation="4dp"
+                android:theme="@style/ToolbarTheme"
                 app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintTop_toTopOf="parent" />
+                app:layout_constraintTop_toTopOf="parent"
+                app:menu="@menu/my_menu"
+                app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
+                app:titleTextColor="#FFFFFF" />
 
             <TextView
-                android:id="@+id/tv_title_item2"
-                style="@style/title2_5"
-                android:layout_width="match_parent"
+                android:id="@+id/tv_title"
+                style="@style/title1"
+                android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:text="@string/sickle_find"
-                android:textAlignment="center"
-                app:layout_constraintBottom_toBottomOf="parent"
-                app:layout_constraintEnd_toEndOf="parent"
+                android:layout_margin="24dp"
+                android:text="@string/select_the_test"
                 app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintTop_toBottomOf="@id/iv_image_item2" />
+                app:layout_constraintTop_toBottomOf="@id/my_toolbar" />
+
+            <com.google.android.material.card.MaterialCardView
+                android:id="@+id/cv_item1"
+                android:layout_width="128dp"
+                android:layout_height="128dp"
+                android:layout_marginStart="16dp"
+                android:layout_marginTop="32dp"
+                app:cardElevation="8dp"
+                app:layout_constraintEnd_toStartOf="@id/cv_item2"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@id/tv_title">
+
+                <androidx.constraintlayout.widget.ConstraintLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent">
+
+                    <ImageView
+                        android:id="@+id/iv_image_item1"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:scaleType="centerInside"
+                        android:src="@drawable/ic_baseline_blur_on_24"
+                        app:layout_constraintBottom_toTopOf="@id/tv_title_item1"
+                        app:layout_constraintEnd_toEndOf="parent"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toTopOf="parent" />
+
+                    <TextView
+                        android:id="@+id/tv_title_item1"
+                        style="@style/title2_5"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:text="@string/sickle_cert"
+                        android:textAlignment="center"
+                        app:layout_constraintBottom_toBottomOf="parent"
+                        app:layout_constraintEnd_toEndOf="parent"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toBottomOf="@id/iv_image_item1" />
+
+                </androidx.constraintlayout.widget.ConstraintLayout>
+
+            </com.google.android.material.card.MaterialCardView>
+
+            <com.google.android.material.card.MaterialCardView
+                android:id="@+id/cv_item2"
+                android:layout_width="128dp"
+                android:layout_height="128dp"
+                android:layout_marginStart="16dp"
+                android:layout_marginEnd="16dp"
+                app:cardElevation="8dp"
+                app:layout_constraintBottom_toBottomOf="@+id/cv_item1"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toEndOf="@id/cv_item1"
+                app:layout_constraintTop_toTopOf="@+id/cv_item1">
+
+                <androidx.constraintlayout.widget.ConstraintLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent">
+
+                    <ImageView
+                        android:id="@+id/iv_image_item2"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:scaleType="centerInside"
+                        android:src="@drawable/ic_baseline_blur_on_24"
+                        app:layout_constraintBottom_toTopOf="@id/tv_title_item2"
+                        app:layout_constraintEnd_toEndOf="parent"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toTopOf="parent" />
+
+                    <TextView
+                        android:id="@+id/tv_title_item2"
+                        style="@style/title2_5"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:text="@string/sickle_find"
+                        android:textAlignment="center"
+                        app:layout_constraintBottom_toBottomOf="parent"
+                        app:layout_constraintEnd_toEndOf="parent"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toBottomOf="@id/iv_image_item2" />
+
+                </androidx.constraintlayout.widget.ConstraintLayout>
+
+            </com.google.android.material.card.MaterialCardView>
+
+            <com.google.android.material.card.MaterialCardView
+                android:id="@+id/cv_item3"
+                android:layout_width="128dp"
+                android:layout_height="128dp"
+                android:layout_marginStart="16dp"
+                android:layout_marginTop="32dp"
+                app:cardElevation="8dp"
+                app:layout_constraintEnd_toStartOf="@id/cv_item4"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@id/cv_item1">
+
+                <androidx.constraintlayout.widget.ConstraintLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent">
+
+                    <ImageView
+                        android:id="@+id/iv_image_item3"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:scaleType="centerInside"
+                        android:src="@drawable/ic_baseline_blur_on_24"
+                        app:layout_constraintBottom_toTopOf="@id/tv_title_item3"
+                        app:layout_constraintEnd_toEndOf="parent"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toTopOf="parent" />
+
+                    <TextView
+                        android:id="@+id/tv_title_item3"
+                        style="@style/title2_5"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:text="@string/hb"
+                        android:textAlignment="center"
+                        app:layout_constraintBottom_toBottomOf="parent"
+                        app:layout_constraintEnd_toEndOf="parent"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toBottomOf="@id/iv_image_item3" />
+
+                </androidx.constraintlayout.widget.ConstraintLayout>
+
+            </com.google.android.material.card.MaterialCardView>
+
+
+            <com.google.android.material.card.MaterialCardView
+                android:id="@+id/cv_item4"
+                android:layout_width="128dp"
+                android:layout_height="128dp"
+                android:layout_marginStart="16dp"
+                android:layout_marginEnd="16dp"
+                app:cardElevation="8dp"
+                app:layout_constraintBottom_toBottomOf="@id/cv_item3"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toEndOf="@id/cv_item3"
+                app:layout_constraintTop_toTopOf="@id/cv_item3">
+
+                <androidx.constraintlayout.widget.ConstraintLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent">
+
+                    <ImageView
+                        android:id="@+id/iv_image_item4"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:scaleType="centerInside"
+                        android:src="@drawable/ic_baseline_blur_on_24"
+                        app:layout_constraintBottom_toTopOf="@id/tv_title_item4"
+                        app:layout_constraintEnd_toEndOf="parent"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toTopOf="parent" />
+
+                    <TextView
+                        android:id="@+id/tv_title_item4"
+                        style="@style/title2_5"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:text="@string/thalassemia"
+                        android:textAlignment="center"
+                        app:layout_constraintBottom_toBottomOf="parent"
+                        app:layout_constraintEnd_toEndOf="parent"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toBottomOf="@id/iv_image_item4" />
+
+                </androidx.constraintlayout.widget.ConstraintLayout>
+
+            </com.google.android.material.card.MaterialCardView>
+
 
         </androidx.constraintlayout.widget.ConstraintLayout>
 
-        </com.google.android.material.card.MaterialCardView>
-
-        <com.google.android.material.card.MaterialCardView
-            android:id="@+id/cv_item3"
-            android:layout_width="128dp"
-            android:layout_height="128dp"
-            android:layout_marginTop="32dp"
-            android:layout_marginStart="16dp"
-            app:cardElevation="8dp"
-            app:layout_constraintEnd_toStartOf="@id/cv_item4"
-            app:layout_constraintTop_toBottomOf="@id/cv_item1"
-            app:layout_constraintStart_toStartOf="parent">
-
-            <androidx.constraintlayout.widget.ConstraintLayout
-                android:layout_width="match_parent"
-                android:layout_height="match_parent">
-
-                <ImageView
-                    android:id="@+id/iv_image_item3"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:scaleType="centerInside"
-                    android:src="@drawable/ic_baseline_blur_on_24"
-                    app:layout_constraintBottom_toTopOf="@id/tv_title_item3"
-                    app:layout_constraintEnd_toEndOf="parent"
-                    app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toTopOf="parent" />
-
-                <TextView
-                    android:id="@+id/tv_title_item3"
-                    style="@style/title2_5"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:text="@string/hb"
-                    android:textAlignment="center"
-                    app:layout_constraintBottom_toBottomOf="parent"
-                    app:layout_constraintEnd_toEndOf="parent"
-                    app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toBottomOf="@id/iv_image_item3" />
-
-            </androidx.constraintlayout.widget.ConstraintLayout>
-
-        </com.google.android.material.card.MaterialCardView>
-
-
-        <com.google.android.material.card.MaterialCardView
-            android:id="@+id/cv_item4"
-            android:layout_width="128dp"
-            android:layout_height="128dp"
-            android:layout_marginStart="16dp"
-            android:layout_marginEnd="16dp"
-            app:cardElevation="8dp"
-            app:layout_constraintTop_toTopOf="@id/cv_item3"
-            app:layout_constraintBottom_toBottomOf="@id/cv_item3"
-            app:layout_constraintStart_toEndOf="@id/cv_item3"
-            app:layout_constraintEnd_toEndOf="parent">
-
-            <androidx.constraintlayout.widget.ConstraintLayout
-                android:layout_width="match_parent"
-                android:layout_height="match_parent">
-
-                <ImageView
-                    android:id="@+id/iv_image_item4"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:scaleType="centerInside"
-                    android:src="@drawable/ic_baseline_blur_on_24"
-                    app:layout_constraintBottom_toTopOf="@id/tv_title_item4"
-                    app:layout_constraintEnd_toEndOf="parent"
-                    app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toTopOf="parent" />
-
-                <TextView
-                    android:id="@+id/tv_title_item4"
-                    style="@style/title2_5"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:text="@string/thalassemia"
-                    android:textAlignment="center"
-                    app:layout_constraintBottom_toBottomOf="parent"
-                    app:layout_constraintEnd_toEndOf="parent"
-                    app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toBottomOf="@id/iv_image_item4" />
-
-            </androidx.constraintlayout.widget.ConstraintLayout>
-
-        </com.google.android.material.card.MaterialCardView>
-
-
-    </androidx.constraintlayout.widget.ConstraintLayout>
+        <com.google.android.material.navigation.NavigationView
+            android:id="@+id/navView"
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:layout_gravity="start"
+            app:menu="@menu/drawer_list"
+            android:layout_marginTop="?actionBarSize"
+            app:headerLayout="@layout/nav_header"/>
 
+    </androidx.drawerlayout.widget.DrawerLayout>
 
 </layout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/nav_header.xml b/app/src/main/res/layout/nav_header.xml
new file mode 100644
index 0000000..bd3d4cc
--- /dev/null
+++ b/app/src/main/res/layout/nav_header.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/navConstraint"
+    android:layout_width="match_parent"
+    android:layout_height="200dp"
+    android:theme="@style/ThemeOverlay.AppCompat.Dark">
+
+    <ImageView
+        android:id="@+id/headerImage"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        android:scaleType="fitXY"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:srcCompat="@mipmap/hpos_icon_foreground" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/menu/drawer_list.xml b/app/src/main/res/menu/drawer_list.xml
new file mode 100644
index 0000000..c8789c5
--- /dev/null
+++ b/app/src/main/res/menu/drawer_list.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+    <item
+        android:id="@+id/about_us"
+        android:icon="@drawable/ic_baseline_info_24"
+        android:title="@string/about_us" />
+
+    <item
+        android:id="@+id/download_report"
+        android:icon="@drawable/ic_baseline_file_download_24"
+        android:title="@string/download_report" />
+
+    <item
+        android:id="@+id/settings"
+        android:icon="@drawable/ic_baseline_settings_24"
+        android:title="@string/settings" />
+</menu>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index da231af..bd57883 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -60,7 +60,7 @@
     <string name="age_in_textview"><b>Age</b> : %1$s years</string>
     <string name="results_in_textview"><b>Results</b> :</string>
     <string name="negative">Negative\ \ </string>
-    <string name="download_report">Download\nReport</string>
+    <string name="download_report">Download Report</string>
     <string name="home">Home</string>
     <string name="new_test">New Test</string>
     <string name="start_now">Start Now</string>
@@ -79,4 +79,8 @@
     <string name="sickle_find">Sickle Find</string>
     <string name="submit">Submit</string>
 
+    <!--  Navigation Drawer  -->
+    <string name="about_us">About Us</string>
+    <string name="settings">Settings</string>
+
 </resources>
\ No newline at end of file