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 3b7124a..09ab5b1 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
@@ -315,12 +315,14 @@ class HemoCubeFragment : Fragment() {
             }
 
             stringData.contains("#SC") -> {
-                binding.tvSubtitle4.text = "Sample Completed"
+                hemoCubeViewModel.messages.postValue("Sample Completed \nGathering data")
                 fetchResult()
                 testingTrace.stop()
             }
 
             resultData.contains("REND") -> {
+                hemoCubeViewModel.messages.postValue("Data collected \n" +
+                        " Processing data")
                 val resultLines = resultData.split("\\s+(?=LB|LS)".toRegex())
                 var bufferIntensity = resultLines[1].split(' ')[1].trim()
                 led1BufferForDevice = if (isUsingExistingBuffer) {
@@ -421,7 +423,7 @@ class HemoCubeFragment : Fragment() {
             ) {
                 validationError = true
                 activity?.runOnUiThread {
-                    binding.errorMessage.text = "Error: Invalid Test. Improper buffer reading"
+                    binding.errorMessage.text = "Error: Invalid Test. Improper buffer reading (low)"
                     binding.errorMessage.visibility = View.VISIBLE
                 }
             }
@@ -433,7 +435,7 @@ class HemoCubeFragment : Fragment() {
             ) {
                 validationError = true
                 activity?.runOnUiThread {
-                    binding.errorMessage.text = "Error: Invalid Test. Improper buffer reading"
+                    binding.errorMessage.text = "Error: Invalid Test. Improper buffer reading (high)"
                     binding.errorMessage.visibility = View.VISIBLE
                 }
             }