diff --git a/app/src/test/java/com/example/hpostesting/HemoCubeFragmentTest.kt b/app/src/test/java/com/example/hpostesting/HemoCubeFragmentTest.kt
index 3835355..8a7e7b5 100644
--- a/app/src/test/java/com/example/hpostesting/HemoCubeFragmentTest.kt
+++ b/app/src/test/java/com/example/hpostesting/HemoCubeFragmentTest.kt
@@ -1,7 +1,7 @@
 package com.example.hpostesting
 
 import android.content.SharedPreferences
-import com.example.hpostesting.presentation.hemocube.HemoCubeFragment
+import com.example.hpostesting.presentation.trueheme.TrueHemeFragment
 import junit.framework.TestCase.assertEquals
 import junit.framework.TestCase.assertNull
 import org.junit.Before
@@ -16,12 +16,12 @@ class HemoCubeFragmentTest {
     @Mock
     private lateinit var mockSharedPreferences: SharedPreferences
 
-    private lateinit var hemoCubeFragment: HemoCubeFragment
+    private lateinit var trueHemeFragment: TrueHemeFragment
 
     @Before
     fun setUp() {
         MockitoAnnotations.initMocks(this)
-        hemoCubeFragment = HemoCubeFragment()
+        trueHemeFragment = TrueHemeFragment()
     }
 
     @Test
@@ -35,7 +35,7 @@ class HemoCubeFragmentTest {
         ).thenReturn("dummy_value")
 
         // Act
-        val deviceId = hemoCubeFragment.extractV2HardwareId("SNS HPP1-9000 SNE")
+        val deviceId = trueHemeFragment.extractV2HardwareId("SNS HPP1-9000 SNE")
 
         // Assert
         assertEquals("HPP1-9000", deviceId)
@@ -68,11 +68,11 @@ class HemoCubeFragmentTest {
         val readingsPerSample = 1
 
         // Act
-        val result = hemoCubeFragment.allReadingsComplete(repeatReadingCount, readingsPerSample)
+        val result = trueHemeFragment.allReadingsComplete(repeatReadingCount, readingsPerSample)
 
         // Assert
         assertEquals(true, result)
-        assertEquals(hemoCubeFragment.allReadingsComplete(0, 1), false)
+        assertEquals(trueHemeFragment.allReadingsComplete(0, 1), false)
     }
 
     @Test
@@ -81,7 +81,7 @@ class HemoCubeFragmentTest {
         val input = "Some text SN ABC123 some more text"
 
         // Act
-        val result = hemoCubeFragment.extractV1HardwareId(input)
+        val result = trueHemeFragment.extractV1HardwareId(input)
 
         // Assert
         assertEquals("ABC123", result)
@@ -93,7 +93,7 @@ class HemoCubeFragmentTest {
         val input = "Some text without SN"
 
         // Act
-        val result = hemoCubeFragment.extractV1HardwareId(input)
+        val result = trueHemeFragment.extractV1HardwareId(input)
 
         // Assert
         assertNull(result)
@@ -105,7 +105,7 @@ class HemoCubeFragmentTest {
         val input = ""
 
         // Act
-        val result = hemoCubeFragment.extractV1HardwareId(input)
+        val result = trueHemeFragment.extractV1HardwareId(input)
 
         // Assert
         assertNull(result)
@@ -117,7 +117,7 @@ class HemoCubeFragmentTest {
         val input: String? = null
 
         // Act
-        val result = input?.let { hemoCubeFragment.extractV1HardwareId(it) }
+        val result = input?.let { trueHemeFragment.extractV1HardwareId(it) }
 
         // Assert
         assertNull(result)
@@ -145,7 +145,7 @@ class HemoCubeFragmentTest {
         """.trimIndent()
 
         // Act
-        val result = hemoCubeFragment.extractV1HardwareId(input)
+        val result = trueHemeFragment.extractV1HardwareId(input)
 
         // Assert
         assertEquals("HCV-000-3001", result)
@@ -157,7 +157,7 @@ class HemoCubeFragmentTest {
         val input = "SNS ABC123 SNE"
 
         // Act
-        val result = hemoCubeFragment.extractV2HardwareId(input)
+        val result = trueHemeFragment.extractV2HardwareId(input)
 
         // Assert
         assertEquals("ABC123", result)
@@ -169,7 +169,7 @@ class HemoCubeFragmentTest {
         val input = "No hardware ID in this input"
 
         // Act
-        val result = hemoCubeFragment.extractV2HardwareId(input)
+        val result = trueHemeFragment.extractV2HardwareId(input)
 
         // Assert
         assertNull(result)
@@ -181,7 +181,7 @@ class HemoCubeFragmentTest {
         val input = "SNS   XYZ789    SNE"
 
         // Act
-        val result = hemoCubeFragment.extractV2HardwareId(input)
+        val result = trueHemeFragment.extractV2HardwareId(input)
 
         // Assert
         assertEquals("XYZ789", result)
@@ -205,7 +205,7 @@ class HemoCubeFragmentTest {
                 "REND\n"
 
         // Act
-        val result = hemoCubeFragment.extractV2HardwareId(input)
+        val result = trueHemeFragment.extractV2HardwareId(input)
 
         // Assert
         assertEquals("HCV-000-3013", result)
@@ -228,7 +228,7 @@ class HemoCubeFragmentTest {
                 "REND\n"
 
         // Act
-        val result = hemoCubeFragment.extractV2HardwareId(input)
+        val result = trueHemeFragment.extractV2HardwareId(input)
 
         // Assert
         assertEquals("HPP1-4001", result)
@@ -251,7 +251,7 @@ class HemoCubeFragmentTest {
                 "REND\n"
 
         // Act
-        val result = hemoCubeFragment.extractV2HardwareId(input)
+        val result = trueHemeFragment.extractV2HardwareId(input)
 
         // Assert
         assertEquals("HPP1-000-4001", result)
@@ -274,7 +274,7 @@ class HemoCubeFragmentTest {
                 "REND\n"
 
         // Act
-        val result = hemoCubeFragment.extractV2HardwareId(input)
+        val result = trueHemeFragment.extractV2HardwareId(input)
 
         // Assert
         assertEquals("HPP-000-4001", result)
@@ -297,7 +297,7 @@ class HemoCubeFragmentTest {
                 "REND\n"
 
         // Act
-        val result = hemoCubeFragment.extractV2HardwareId(input)
+        val result = trueHemeFragment.extractV2HardwareId(input)
 
         // Assert
         assertEquals("HPP-000-5001", result)
@@ -306,83 +306,83 @@ class HemoCubeFragmentTest {
     @Test
     fun testDeviceRatioClassificationNormalWithStartRange() {
         val ratio = 0.16
-        val result = hemoCubeFragment.deviceRatioClassification(ratio)
+        val result = trueHemeFragment.deviceRatioClassification(ratio)
         assertEquals("Normal", result)
     }
 
     @Test
     fun testDeviceRatioClassificationNormal() {
         val ratio = 0.22
-        val result = hemoCubeFragment.deviceRatioClassification(ratio)
+        val result = trueHemeFragment.deviceRatioClassification(ratio)
         assertEquals("Normal", result)
     }
 
     @Test
     fun testDeviceRatioClassificationNegativeBorderline() {
         val ratio = 0.235
-        val result = hemoCubeFragment.deviceRatioClassification(ratio)
+        val result = trueHemeFragment.deviceRatioClassification(ratio)
         assertEquals("Negative Borderline", result)
     }
 
     @Test
     fun testDeviceRatioClassificationSickleCellTraitLowerBound() {
         val ratio = 0.251
-        val result = hemoCubeFragment.deviceRatioClassification(ratio)
+        val result = trueHemeFragment.deviceRatioClassification(ratio)
         assertEquals("Sickle Cell Trait", result)
     }
 
     @Test
     fun testDeviceRatioClassificationSickleCellTraitUpperBound() {
         val ratio = 0.309
-        val result = hemoCubeFragment.deviceRatioClassification(ratio)
+        val result = trueHemeFragment.deviceRatioClassification(ratio)
         assertEquals("Sickle Cell Trait", result)
     }
 
     @Test
     fun testDeviceRatioClassificationPositiveForSickleCell() {
         val ratio = 0.359
-        val result = hemoCubeFragment.deviceRatioClassification(ratio)
+        val result = trueHemeFragment.deviceRatioClassification(ratio)
         assertEquals("Positive for Sickle Cell. HPLC for Confirmation", result)
     }
 
     @Test
     fun testDeviceRatioClassificationSickleCellDiseaseLowerBound() {
         val ratio = 0.361
-        val result = hemoCubeFragment.deviceRatioClassification(ratio)
+        val result = trueHemeFragment.deviceRatioClassification(ratio)
         assertEquals("Sickle Cell Disease", result)
     }
 
     @Test
     fun testDeviceRatioClassificationSickleCellDisease() {
         val ratio = 0.45
-        val result = hemoCubeFragment.deviceRatioClassification(ratio)
+        val result = trueHemeFragment.deviceRatioClassification(ratio)
         assertEquals("Sickle Cell Disease", result)
     }
 
     @Test
     fun testDeviceRatioClassificationInvalid() {
         val ratio: Double? = null
-        val result = hemoCubeFragment.deviceRatioClassification(ratio)
+        val result = trueHemeFragment.deviceRatioClassification(ratio)
         assertEquals("Invalid", result)
     }
 
     @Test
     fun findResultWithAdditionalMethods_ValidInput_ReturnsBorderlineNormal() {
         val result =
-            hemoCubeFragment.findResultWithAdditionalMethods(0.5, "Negative Borderline", 2.5)
+            trueHemeFragment.findResultWithAdditionalMethods(0.5, "Negative Borderline", 2.5)
         assertEquals("Borderline. Normal", result)
     }
 
     @Test
     fun findResultWithAdditionalMethods_ValidInput_ReturnsBorderlineSickleCellTrait1() {
         val result =
-            hemoCubeFragment.findResultWithAdditionalMethods(0.5, "Negative Borderline", 2.2)
+            trueHemeFragment.findResultWithAdditionalMethods(0.5, "Negative Borderline", 2.2)
         assertEquals("Borderline. Sickle Cell Trait", result)
     }
 
     @Test
     fun findResultWithAdditionalMethods_ValidInput_ReturnsBorderlineSickleCellTrait2() {
-        val result = hemoCubeFragment.findResultWithAdditionalMethods(
+        val result = trueHemeFragment.findResultWithAdditionalMethods(
             0.5,
             "Positive for Sickle Cell. HPLC for Confirmation",
             1.35
@@ -392,7 +392,7 @@ class HemoCubeFragmentTest {
 
     @Test
     fun findResultWithAdditionalMethods_ValidInput_ReturnsBorderlineSickleCellDisease() {
-        val result = hemoCubeFragment.findResultWithAdditionalMethods(
+        val result = trueHemeFragment.findResultWithAdditionalMethods(
             0.5,
             "Positive for Sickle Cell. HPLC for Confirmation",
             1.33
@@ -402,13 +402,13 @@ class HemoCubeFragmentTest {
 
     @Test
     fun findResultWithAdditionalMethods_NormalDeviceRatio_ReturnsNormalBelowSlopeRatioThreshold() {
-        val result = hemoCubeFragment.findResultWithAdditionalMethods(0.5, "Normal", 30.0)
+        val result = trueHemeFragment.findResultWithAdditionalMethods(0.5, "Normal", 30.0)
         assertEquals("Normal", result)
     }
 
     @Test
     fun findResultWithAdditionalMethods_NBL_ReturnsNBL() {
-        val result = hemoCubeFragment.findResultWithAdditionalMethods(
+        val result = trueHemeFragment.findResultWithAdditionalMethods(
             0.5,
             "Negative Borderline, Repeat Test",
             70.0
@@ -419,13 +419,13 @@ class HemoCubeFragmentTest {
     @Test
     fun findResultWithAdditionalMethods_SCT_ReturnsSCT() {
         val result =
-            hemoCubeFragment.findResultWithAdditionalMethods(0.5, "Sickle Cell Trait", 70.0)
+            trueHemeFragment.findResultWithAdditionalMethods(0.5, "Sickle Cell Trait", 70.0)
         assertEquals("Sickle Cell Trait", result)
     }
 
     @Test
     fun findResultWithAdditionalMethods_PBL_ReturnsPBL() {
-        val result = hemoCubeFragment.findResultWithAdditionalMethods(
+        val result = trueHemeFragment.findResultWithAdditionalMethods(
             0.5,
             "Positive for Sickle Cell. HPLC for Confirmation",
             1.35
@@ -436,7 +436,7 @@ class HemoCubeFragmentTest {
     @Test
     fun findResultWithAdditionalMethods_SCD_ReturnsSCD() {
         val result =
-            hemoCubeFragment.findResultWithAdditionalMethods(0.5, "Sickle Cell Disease", 70.0)
+            trueHemeFragment.findResultWithAdditionalMethods(0.5, "Sickle Cell Disease", 70.0)
         assertEquals("Sickle Cell Disease", result)
     }
 
@@ -448,7 +448,7 @@ class HemoCubeFragmentTest {
         val led2Average = 0.2
 
         // Act
-        val result = hemoCubeFragment.reclassifyWithBorderlineMethod2(
+        val result = trueHemeFragment.reclassifyWithBorderlineMethod2(
             deviceRatio,
             deviceRatioClass,
             led2Average
@@ -466,7 +466,7 @@ class HemoCubeFragmentTest {
         val led2Average = 0.14
 
         // Act
-        val result = hemoCubeFragment.reclassifyWithBorderlineMethod2(
+        val result = trueHemeFragment.reclassifyWithBorderlineMethod2(
             deviceRatio,
             deviceRatioClass,
             led2Average
@@ -484,7 +484,7 @@ class HemoCubeFragmentTest {
         val led2Average = 0.18
 
         // Act
-        val result = hemoCubeFragment.reclassifyWithBorderlineMethod2(
+        val result = trueHemeFragment.reclassifyWithBorderlineMethod2(
             deviceRatio,
             deviceRatioClass,
             led2Average
@@ -502,7 +502,7 @@ class HemoCubeFragmentTest {
         val led2Average = 0.195
 
         // Act
-        val result = hemoCubeFragment.reclassifyWithBorderlineMethod2(
+        val result = trueHemeFragment.reclassifyWithBorderlineMethod2(
             deviceRatio,
             deviceRatioClass,
             led2Average
@@ -520,7 +520,7 @@ class HemoCubeFragmentTest {
         val led2Average = 0.189
 
         // Act
-        val result = hemoCubeFragment.reclassifyWithBorderlineMethod2(
+        val result = trueHemeFragment.reclassifyWithBorderlineMethod2(
             deviceRatio,
             deviceRatioClass,
             led2Average