diff --git a/app/src/main/java/com/example/hpostesting/data/model/patient/HemoCubeTestData.kt b/app/src/main/java/com/example/hpostesting/data/model/patient/HemoCubeTestData.kt
index 5eb21d9..3c2aa5f 100644
--- a/app/src/main/java/com/example/hpostesting/data/model/patient/HemoCubeTestData.kt
+++ b/app/src/main/java/com/example/hpostesting/data/model/patient/HemoCubeTestData.kt
@@ -29,5 +29,6 @@ data class HemoCubeTestData(
     var led1Average: Double? = null,
     var led2Average: Double? = null,
     var deviceRatio: Double? = null,
-    var calculatedRatio: Double? = null
+    var calculatedRatio: Double? = null,
+    var classificationResult: String = ""
 )
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 e91c3dc..67bdd9b 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
@@ -169,12 +169,20 @@ class HemoCubeFragment : Fragment() {
 
         hemoCubeViewModel.deviceData.observe(viewLifecycleOwner) {
             currentDeviceData = it
-//            showToast(calculateRatio(0.17).toString())
-
         }
 
         hemoCubeViewModel.networkStatusLiveData.observe(viewLifecycleOwner) { isNetworkAvailable ->
-            isOnline = isNetworkAvailable
+            apply {
+                DataHolder.hemoCubeTestData?.let {
+                    currentDeviceData?.coefficients?.let { coefficients ->
+                        val coefficient1 = coefficients[0]
+                        val coefficient2 = coefficients[1]
+                        val result = coefficient1 * coefficient2
+                        showToast("coefficients: $coefficient1, $coefficient2")
+                    }
+                }
+                isOnline = isNetworkAvailable
+            }
         }
 
         hemoCubeViewModel.messages.observe(viewLifecycleOwner) {
@@ -393,6 +401,7 @@ class HemoCubeFragment : Fragment() {
                     override fun onClickNegativeButton() {}
 
                     override fun onClickPositiveButton() {
+                        listenToHemoCube()
                         startSampleProcess()
                     }
                 })
@@ -439,7 +448,9 @@ class HemoCubeFragment : Fragment() {
                     this.led1Average = led1Average
                     this.led2Average = led2Average
                     this.deviceRatio = deviceRatio
-//                    this.calculatedRatio = calculateRatio(deviceRatio)
+                    this.calculatedRatio = calculateRatio(deviceRatio)
+                    this.classificationResult = findResult(calculatedRatio)
+                    hemoCubeViewModel.messages.postValue(this.classificationResult)
                     this.resultData = fullReadOutput
                     if (!isBufferValueAvailable()) {
                         with(sharedPreferences.edit()) {
@@ -467,6 +478,33 @@ class HemoCubeFragment : Fragment() {
 
     }
 
+    private fun findResult(calculatedRatio: Double?): String {
+        try {
+            if (calculatedRatio != null) {
+                if (calculatedRatio < 0.085)
+                    return "Inconclusive. Very low Absorbance - Repeat test with Higher Blood Volume"
+                if (calculatedRatio in 0.085 .. 0.155)
+                    return "Normal"
+                if (calculatedRatio in 0.155 ..  0.175)
+                    return "Negative Borderline. Repeat Test"
+                if (calculatedRatio in 0.175 .. 0.22)
+                    return "Sickle Cell Trait"
+                if (calculatedRatio in 0.22 .. 0.25)
+                    return "Positive for Sickle Cell. HPLC for Confirmation"
+                if (calculatedRatio in 0.25 .. 0.35)
+                    return "Sickle Cell Disease"
+                if (calculatedRatio > 0.35)
+                    return "Inconclusive. Repeat with test with lower volume of blood"
+            } else {
+                return "NULL"
+            }
+        } catch (_: Exception) {
+            showToast("error while performing classification")
+            return "ERROR"
+        }
+        return "NULL"
+    }
+
     private fun showToast(message: String) {
         Toast.makeText(requireContext(), message, Toast.LENGTH_SHORT).show()
     }
@@ -510,11 +548,11 @@ class HemoCubeFragment : Fragment() {
             })
     }
 
-//    private fun calculateRatio(ratio: Double): Double {
-//        val coefficient1 = currentDeviceData?.coefficients?.get(0) ?: 0.0
-//        val coefficient2 = currentDeviceData?.coefficients?.get(1) ?: 0.0
-//        return coefficient1 * ratio + coefficient2
-//    }
+    private fun calculateRatio(ratio: Double): Double {
+        val coefficient1 = currentDeviceData?.coefficients?.get(0) ?: 0.0
+        val coefficient2 = currentDeviceData?.coefficients?.get(1) ?: 0.0
+        return coefficient1 * ratio + coefficient2
+    }
 
     private fun parseResult(frames: List<String>): String {
         val lines = mutableListOf<String>()
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 75c5d4d..1901e76 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
@@ -92,6 +92,7 @@ class HemoCubeViewModel @Inject constructor(
         testDetails?.led2Average = DataHolder.hemoCubeTestData?.led2Average
         testDetails?.deviceRatio = DataHolder.hemoCubeTestData?.deviceRatio
         testDetails?.calculatedRatio = DataHolder.hemoCubeTestData?.calculatedRatio
+        testDetails?.classificationResult = DataHolder.hemoCubeTestData?.classificationResult!!
     }
 
     private fun addResultTestToDb() {