diff --git a/app/src/main/java/com/example/hpostesting/data/dao/MyDataBase.kt b/app/src/main/java/com/example/hpostesting/data/dao/MyDataBase.kt
index 4a2778d..76ab33c 100644
--- a/app/src/main/java/com/example/hpostesting/data/dao/MyDataBase.kt
+++ b/app/src/main/java/com/example/hpostesting/data/dao/MyDataBase.kt
@@ -5,6 +5,7 @@ import androidx.room.Database
 import androidx.room.Room
 import androidx.room.RoomDatabase
 import androidx.room.TypeConverters
+import com.example.hpostesting.data.model.patient.DeviceData
 import com.example.hpostesting.data.model.patient.UserData
 import com.example.hpostesting.data.model.patient.HemoCubeTestData
 import com.google.android.datatransport.runtime.dagger.Provides
diff --git a/app/src/main/java/com/example/hpostesting/data/repository/DatabaseRepository.kt b/app/src/main/java/com/example/hpostesting/data/repository/DatabaseRepository.kt
index b6a4fb8..497100e 100644
--- a/app/src/main/java/com/example/hpostesting/data/repository/DatabaseRepository.kt
+++ b/app/src/main/java/com/example/hpostesting/data/repository/DatabaseRepository.kt
@@ -6,6 +6,7 @@ import androidx.room.Room
 import com.example.hpostesting.data.dao.MyDatabase
 import com.example.hpostesting.data.model.PendingUploads
 import com.example.hpostesting.data.model.Response
+import com.example.hpostesting.data.model.patient.DeviceData
 import com.example.hpostesting.data.model.patient.HemoCubeTestData
 import com.example.hpostesting.data.model.patient.UserData
 import com.google.android.datatransport.runtime.dagger.Provides
@@ -13,7 +14,9 @@ import com.google.firebase.firestore.FirebaseFirestore
 import com.google.firebase.firestore.ktx.firestore
 import com.google.firebase.ktx.Firebase
 import com.google.firebase.storage.ktx.storage
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.tasks.await
+import kotlinx.coroutines.withContext
 import java.io.File
 import javax.inject.Singleton
 
@@ -112,4 +115,8 @@ class DatabaseRepository : Repository {
             Response.Error(e)
         }
     }
+
+    suspend fun getDeviceDataById(): List<DeviceData> {
+        return db.collection("devices").get().await().toObjects(DeviceData::class.java)
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/example/hpostesting/presentation/hemocube/HemoCubeFragment.kt b/app/src/main/java/com/example/hpostesting/presentation/hemocube/HemoCubeFragment.kt
index 3fe5fee..beea992 100644
--- a/app/src/main/java/com/example/hpostesting/presentation/hemocube/HemoCubeFragment.kt
+++ b/app/src/main/java/com/example/hpostesting/presentation/hemocube/HemoCubeFragment.kt
@@ -15,6 +15,7 @@ import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
 import com.example.hpostesting.data.DataHolder
 import com.example.hpostesting.data.constant.HemoCubeCommands
+import com.example.hpostesting.data.model.patient.DeviceData
 import com.example.hpostesting.data.model.patient.toHemoCubeTestData
 import com.example.hpostesting.presentation.UsbServiceListener
 import com.example.hpostesting.presentation.utils.MyDialogListener
@@ -35,6 +36,8 @@ class HemoCubeFragment : Fragment() {
     private val ACTION_USB_PERMISSION = "com.example.usbpermission"
     private val TIMEOUT = 0
 
+    private var deviceData = listOf<DeviceData>()
+
     private val usbManager: UsbManager by lazy {
         requireContext().getSystemService(Context.USB_SERVICE) as UsbManager
     }
@@ -67,6 +70,12 @@ class HemoCubeFragment : Fragment() {
             binding.progressBar.visibility = View.GONE
         }
 
+        hemoCubeViewModel.getDeviceData()
+
+        hemoCubeViewModel.deviceData.observe(viewLifecycleOwner) {
+            deviceData = it
+        }
+
         hemoCubeViewModel.networkStatusLiveData.observe(viewLifecycleOwner) { isNetworkAvailable ->
             apply {
                 kitSerial = DataHolder.hemoCubeTestData?.kitSerial
@@ -188,6 +197,10 @@ class HemoCubeFragment : Fragment() {
         Log.d("greenBuffer", blueIntensity.toString())
         Log.d("greenBuffer", blueBIntensity.toString())
     }
+
+    private fun calculateResult() {
+        hemoCubeViewModel
+    }
     private fun fetchHemoCubeResult() {
         if (DataHolder.hemoCubeTestData == null) {
             DataHolder.hemoCubeTestData = DataHolder.selectedTest?.toHemoCubeTestData()
diff --git a/app/src/main/java/com/example/hpostesting/presentation/hemocube/HemoCubeViewModel.kt b/app/src/main/java/com/example/hpostesting/presentation/hemocube/HemoCubeViewModel.kt
index d0c02c9..e30bd2f 100644
--- a/app/src/main/java/com/example/hpostesting/presentation/hemocube/HemoCubeViewModel.kt
+++ b/app/src/main/java/com/example/hpostesting/presentation/hemocube/HemoCubeViewModel.kt
@@ -10,6 +10,7 @@ import com.example.hpostesting.data.DataHolder
 import com.example.hpostesting.data.NetworkStatusLiveData
 import com.example.hpostesting.data.dao.HemoCubeDao
 import com.example.hpostesting.data.model.Response
+import com.example.hpostesting.data.model.patient.DeviceData
 import com.example.hpostesting.data.model.patient.toHemoCubeTestData
 import com.example.hpostesting.data.repository.DatabaseRepository
 import dagger.hilt.android.lifecycle.HiltViewModel
@@ -29,6 +30,7 @@ class HemoCubeViewModel @Inject constructor(
     val progressBar = MutableLiveData(false)
     val testDetails = DataHolder.selectedTest?.toHemoCubeTestData()
     private val _networkStatusLiveData = NetworkStatusLiveData(context)
+    val deviceData = MutableLiveData<List<DeviceData>>()
     val networkStatusLiveData: LiveData<Boolean>
         get() = _networkStatusLiveData
     val fireBaseUpload = MutableLiveData<String>()
@@ -61,6 +63,12 @@ class HemoCubeViewModel @Inject constructor(
         }
     }
 
+    fun getDeviceData() = viewModelScope.launch {
+        repository.getDeviceDataById().let {
+            deviceData.postValue(it)
+        }
+    }
+
     private fun addResultTestToDb() {
         testDetails?.deviceRatio = DataHolder.hemocubeResult
         testDetails?.resultData = DataHolder.hemoCubeTestData?.resultData.toString()