diff --git a/.github/workflows/Component.BuildTest.yml b/.github/workflows/Component.BuildTest.yml
index 9c923b4ff3..f77172249e 100644
--- a/.github/workflows/Component.BuildTest.yml
+++ b/.github/workflows/Component.BuildTest.yml
@@ -18,7 +18,7 @@ on:
         required: false
         type: string
       tfm-list:
-        default: '[ "net462", "net6.0", "net7.0" ]'
+        default: '[ "net462", "net6.0", "net7.0", "net8.0" ]'
         required: false
         type: string
 
diff --git a/.github/workflows/ci-Exporter.OneCollector-Integration.yml b/.github/workflows/ci-Exporter.OneCollector-Integration.yml
index f12f32031a..d17505c261 100644
--- a/.github/workflows/ci-Exporter.OneCollector-Integration.yml
+++ b/.github/workflows/ci-Exporter.OneCollector-Integration.yml
@@ -32,7 +32,7 @@ jobs:
       fail-fast: false # ensures the entire test matrix is run, even if one permutation fails
       matrix:
         os: [ windows-latest, ubuntu-latest ]
-        version: [ net462, net6.0, net7.0 ]
+        version: [ net462, net6.0, net7.0, net8.0 ]
         exclude:
         - os: ubuntu-latest
           version: net462
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cdb7e423c7..5360bcc91a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -107,7 +107,7 @@ jobs:
     with:
       project-name: OpenTelemetry.Instrumentation.EventCounters
       code-cov-name: Instrumentation.EventCounters
-      tfm-list: '[ "net6.0", "net7.0" ]'
+      tfm-list: '[ "net6.0", "net7.0", "net8.0" ]'
 
   build-test-extensions:
     needs: detect-changes
@@ -240,7 +240,7 @@ jobs:
       fail-fast: false # ensures the entire test matrix is run, even if one permutation fails
       matrix:
         os: [ windows-latest, ubuntu-latest ]
-        version: [ net462, net6.0, net7.0 ]
+        version: [ net462, net6.0, net7.0, net8.0 ]
         exclude:
         - os: ubuntu-latest
           version: net462
diff --git a/.github/workflows/verifyaotcompat.yml b/.github/workflows/verifyaotcompat.yml
index cf8425ed89..c437c70c9c 100644
--- a/.github/workflows/verifyaotcompat.yml
+++ b/.github/workflows/verifyaotcompat.yml
@@ -10,7 +10,7 @@ jobs:
       fail-fast: false # ensures the entire test matrix is run, even if one permutation fails
       matrix:
         os: [ ubuntu-latest ]
-        version: [ net7.0 ]
+        version: [ net8.0 ]
 
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/build/Common.nonprod.props b/build/Common.nonprod.props
index df9574bca7..0c0a43c776 100644
--- a/build/Common.nonprod.props
+++ b/build/Common.nonprod.props
@@ -27,6 +27,7 @@
     <MoqPkgVer>[4.18.4,5.0)</MoqPkgVer>
     <OpenTelemetryExporterInMemoryPkgVer>$(OpenTelemetryCoreLatestVersion)</OpenTelemetryExporterInMemoryPkgVer>
     <OpenTelemetryExporterInMemoryLatestPreReleasePkgVer>$(OpenTelemetryCoreLatestPrereleaseVersion)</OpenTelemetryExporterInMemoryLatestPreReleasePkgVer>
+    <SupportedNetTargets>net8.0;net7.0;net6.0</SupportedNetTargets>
     <XUnitRunnerVisualStudioPkgVer>[2.5.0,3.0)</XUnitRunnerVisualStudioPkgVer>
     <XUnitPkgVer>[2.5.0,3.0)</XUnitPkgVer>
     <WiremockNetPkgVer>[1.5.32,2.0)</WiremockNetPkgVer>
diff --git a/build/test-aot-compatibility.ps1 b/build/test-aot-compatibility.ps1
index 13539f9965..ff400b667b 100644
--- a/build/test-aot-compatibility.ps1
+++ b/build/test-aot-compatibility.ps1
@@ -17,7 +17,7 @@ foreach ($line in $($publishOutput -split "`r`n"))
 Write-Host "Actual warning count is:", $actualWarningCount
 $expectedWarningCount = 0
 
-pushd $rootDirectory/test/OpenTelemetry.AotCompatibility.TestApp/bin/Debug/$targetNetFramework/linux-x64
+pushd $rootDirectory/test/OpenTelemetry.AotCompatibility.TestApp/bin/Release/$targetNetFramework/linux-x64
 
 Write-Host "Executing test App..."
 ./OpenTelemetry.AotCompatibility.TestApp
diff --git a/test/OpenTelemetry.AotCompatibility.TestApp/OpenTelemetry.AotCompatibility.TestApp.csproj b/test/OpenTelemetry.AotCompatibility.TestApp/OpenTelemetry.AotCompatibility.TestApp.csproj
index 1fc7d8dc89..56e661f052 100644
--- a/test/OpenTelemetry.AotCompatibility.TestApp/OpenTelemetry.AotCompatibility.TestApp.csproj
+++ b/test/OpenTelemetry.AotCompatibility.TestApp/OpenTelemetry.AotCompatibility.TestApp.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <PublishAot Condition="!$([MSBuild]::IsOSPlatform('OSX'))">true</PublishAot>
     <TrimmerSingleWarn>false</TrimmerSingleWarn>
     <SelfContained>true</SelfContained>
diff --git a/test/OpenTelemetry.Contrib.Tests.Shared/OpenTelemetry.Contrib.Tests.Shared.csproj b/test/OpenTelemetry.Contrib.Tests.Shared/OpenTelemetry.Contrib.Tests.Shared.csproj
index 6c18cec2b5..d6e2eeff92 100644
--- a/test/OpenTelemetry.Contrib.Tests.Shared/OpenTelemetry.Contrib.Tests.Shared.csproj
+++ b/test/OpenTelemetry.Contrib.Tests.Shared/OpenTelemetry.Contrib.Tests.Shared.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>netstandard2.0;net462;net6.0</TargetFrameworks>
+    <TargetFrameworks>netstandard2.0;net462;net6.0;net8.0</TargetFrameworks>
     <IsTestProject>false</IsTestProject>
   </PropertyGroup>
 
diff --git a/test/OpenTelemetry.Exporter.Geneva.Benchmark/OpenTelemetry.Exporter.Geneva.Benchmark.csproj b/test/OpenTelemetry.Exporter.Geneva.Benchmark/OpenTelemetry.Exporter.Geneva.Benchmark.csproj
index a02e9403d5..b6260babc9 100644
--- a/test/OpenTelemetry.Exporter.Geneva.Benchmark/OpenTelemetry.Exporter.Geneva.Benchmark.csproj
+++ b/test/OpenTelemetry.Exporter.Geneva.Benchmark/OpenTelemetry.Exporter.Geneva.Benchmark.csproj
@@ -4,7 +4,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <!-- OmniSharp/VS Code requires TargetFrameworks to be in descending order for IntelliSense and analysis. -->
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);net48;net472;net471;net47;net462</TargetFrameworks>
     <NoWarn>$(NoWarn),SA1201,SA1202,SA1204,SA1311,SA1123</NoWarn>
     <Nullable>disable</Nullable>
diff --git a/test/OpenTelemetry.Exporter.Geneva.Stress/OpenTelemetry.Exporter.Geneva.Stress.csproj b/test/OpenTelemetry.Exporter.Geneva.Stress/OpenTelemetry.Exporter.Geneva.Stress.csproj
index db069a17f0..00273f8729 100644
--- a/test/OpenTelemetry.Exporter.Geneva.Stress/OpenTelemetry.Exporter.Geneva.Stress.csproj
+++ b/test/OpenTelemetry.Exporter.Geneva.Stress/OpenTelemetry.Exporter.Geneva.Stress.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <!-- OmniSharp/VS Code requires TargetFrameworks to be in descending order for IntelliSense and analysis. -->
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);net48;net472;net471;net47;net462</TargetFrameworks>
     <NoWarn>$(NoWarn),SA1308,SA1201</NoWarn>
     <Nullable>disable</Nullable>
diff --git a/test/OpenTelemetry.Exporter.Geneva.Tests/OpenTelemetry.Exporter.Geneva.Tests.csproj b/test/OpenTelemetry.Exporter.Geneva.Tests/OpenTelemetry.Exporter.Geneva.Tests.csproj
index df2ddc2b8c..4b9642aab0 100644
--- a/test/OpenTelemetry.Exporter.Geneva.Tests/OpenTelemetry.Exporter.Geneva.Tests.csproj
+++ b/test/OpenTelemetry.Exporter.Geneva.Tests/OpenTelemetry.Exporter.Geneva.Tests.csproj
@@ -4,7 +4,7 @@
   <PropertyGroup>
     <Description>Unit test project for Geneva Exporters for OpenTelemetry</Description>
     <!-- OmniSharp/VS Code requires TargetFrameworks to be in descending order for IntelliSense and analysis. -->
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);net48;net472;net471;net47;net462</TargetFrameworks>
     <NoWarn>$(NoWarn),SA1311,SA1312,SA1313,SA1123,SA1202</NoWarn>
     <Nullable>disable</Nullable>
diff --git a/test/OpenTelemetry.Exporter.Instana.Tests/OpenTelemetry.Exporter.Instana.Tests.csproj b/test/OpenTelemetry.Exporter.Instana.Tests/OpenTelemetry.Exporter.Instana.Tests.csproj
index 585b0cf1da..b043f5f018 100644
--- a/test/OpenTelemetry.Exporter.Instana.Tests/OpenTelemetry.Exporter.Instana.Tests.csproj
+++ b/test/OpenTelemetry.Exporter.Instana.Tests/OpenTelemetry.Exporter.Instana.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);net462</TargetFrameworks>
     <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
     <Nullable>disable</Nullable>
diff --git a/test/OpenTelemetry.Exporter.OneCollector.Tests/OpenTelemetry.Exporter.OneCollector.Tests.csproj b/test/OpenTelemetry.Exporter.OneCollector.Tests/OpenTelemetry.Exporter.OneCollector.Tests.csproj
index 74ac99546d..9d385b58b5 100644
--- a/test/OpenTelemetry.Exporter.OneCollector.Tests/OpenTelemetry.Exporter.OneCollector.Tests.csproj
+++ b/test/OpenTelemetry.Exporter.OneCollector.Tests/OpenTelemetry.Exporter.OneCollector.Tests.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <Description>Unit test project for OpenTelemetry .NET OneCollectorExporter.</Description>
     <!-- OmniSharp/VS Code requires TargetFrameworks to be in descending order for IntelliSense and analysis. -->
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);net48;net472;net471;net47;net462</TargetFrameworks>
     <ImplicitUsings>true</ImplicitUsings>
   </PropertyGroup>
diff --git a/test/OpenTelemetry.Exporter.Stackdriver.Tests/OpenTelemetry.Exporter.Stackdriver.Tests.csproj b/test/OpenTelemetry.Exporter.Stackdriver.Tests/OpenTelemetry.Exporter.Stackdriver.Tests.csproj
index d0cd829938..136af0b70d 100644
--- a/test/OpenTelemetry.Exporter.Stackdriver.Tests/OpenTelemetry.Exporter.Stackdriver.Tests.csproj
+++ b/test/OpenTelemetry.Exporter.Stackdriver.Tests/OpenTelemetry.Exporter.Stackdriver.Tests.csproj
@@ -2,7 +2,7 @@
   <PropertyGroup>
     <Description>Unit test project for Stackdriver Exporter for OpenTelemetry</Description>
     <!-- OmniSharp/VS Code requires TargetFrameworks to be in descending order for IntelliSense and analysis. -->
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);net462</TargetFrameworks>
   </PropertyGroup>
 
diff --git a/test/OpenTelemetry.Extensions.AWS.Tests/OpenTelemetry.Extensions.AWS.Tests.csproj b/test/OpenTelemetry.Extensions.AWS.Tests/OpenTelemetry.Extensions.AWS.Tests.csproj
index 75526609ef..5654e72ae1 100644
--- a/test/OpenTelemetry.Extensions.AWS.Tests/OpenTelemetry.Extensions.AWS.Tests.csproj
+++ b/test/OpenTelemetry.Extensions.AWS.Tests/OpenTelemetry.Extensions.AWS.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);$(NetFrameworkMinimumSupportedVersion)</TargetFrameworks>
   </PropertyGroup>
 
diff --git a/test/OpenTelemetry.Extensions.Enrichment.Tests/OpenTelemetry.Extensions.Enrichment.Tests.csproj b/test/OpenTelemetry.Extensions.Enrichment.Tests/OpenTelemetry.Extensions.Enrichment.Tests.csproj
index 60e65e091c..84863e9115 100644
--- a/test/OpenTelemetry.Extensions.Enrichment.Tests/OpenTelemetry.Extensions.Enrichment.Tests.csproj
+++ b/test/OpenTelemetry.Extensions.Enrichment.Tests/OpenTelemetry.Extensions.Enrichment.Tests.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <Description>Unit test project for OpenTelemetry .NET SDK telemetry enrichment.</Description>
     <!-- OmniSharp/VS Code requires TargetFrameworks to be in descending order for IntelliSense and analysis. -->
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);$(NetFrameworkMinimumSupportedVersion)</TargetFrameworks>
   </PropertyGroup>
 
diff --git a/test/OpenTelemetry.Extensions.Tests/OpenTelemetry.Extensions.Tests.csproj b/test/OpenTelemetry.Extensions.Tests/OpenTelemetry.Extensions.Tests.csproj
index 7604a758f1..de5d53c8f6 100644
--- a/test/OpenTelemetry.Extensions.Tests/OpenTelemetry.Extensions.Tests.csproj
+++ b/test/OpenTelemetry.Extensions.Tests/OpenTelemetry.Extensions.Tests.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <Description>Unit test project for OpenTelemetry .NET SDK preview features and extensions</Description>
     <!-- OmniSharp/VS Code requires TargetFrameworks to be in descending order for IntelliSense and analysis. -->
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);net462</TargetFrameworks>
   </PropertyGroup>
 
diff --git a/test/OpenTelemetry.Instrumentation.AWSLambda.Tests/OpenTelemetry.Instrumentation.AWSLambda.Tests.csproj b/test/OpenTelemetry.Instrumentation.AWSLambda.Tests/OpenTelemetry.Instrumentation.AWSLambda.Tests.csproj
index 38af282d51..52c31daf70 100644
--- a/test/OpenTelemetry.Instrumentation.AWSLambda.Tests/OpenTelemetry.Instrumentation.AWSLambda.Tests.csproj
+++ b/test/OpenTelemetry.Instrumentation.AWSLambda.Tests/OpenTelemetry.Instrumentation.AWSLambda.Tests.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <Description>Unit test project of OpenTelemetry instrumentation for AWS Lambda</Description>
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <IncludeSharedInstrumentationSource>true</IncludeSharedInstrumentationSource>
     <IncludeSharedExceptionExtensionsSource>true</IncludeSharedExceptionExtensionsSource>
   </PropertyGroup>
diff --git a/test/OpenTelemetry.Instrumentation.Cassandra.Tests/OpenTelemetry.Instrumentation.Cassandra.Tests.csproj b/test/OpenTelemetry.Instrumentation.Cassandra.Tests/OpenTelemetry.Instrumentation.Cassandra.Tests.csproj
index 965d9f2ce6..c43e9fa441 100644
--- a/test/OpenTelemetry.Instrumentation.Cassandra.Tests/OpenTelemetry.Instrumentation.Cassandra.Tests.csproj
+++ b/test/OpenTelemetry.Instrumentation.Cassandra.Tests/OpenTelemetry.Instrumentation.Cassandra.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-      <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+      <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
       <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);net462</TargetFrameworks>
     </PropertyGroup>
 
diff --git a/test/OpenTelemetry.Instrumentation.ElasticsearchClient.Tests/OpenTelemetry.Instrumentation.ElasticsearchClient.Tests.csproj b/test/OpenTelemetry.Instrumentation.ElasticsearchClient.Tests/OpenTelemetry.Instrumentation.ElasticsearchClient.Tests.csproj
index 7b69af190b..3247babb27 100644
--- a/test/OpenTelemetry.Instrumentation.ElasticsearchClient.Tests/OpenTelemetry.Instrumentation.ElasticsearchClient.Tests.csproj
+++ b/test/OpenTelemetry.Instrumentation.ElasticsearchClient.Tests/OpenTelemetry.Instrumentation.ElasticsearchClient.Tests.csproj
@@ -2,7 +2,7 @@
   <PropertyGroup>
     <Description>Unit test project for OpenTelemetry Elasticsearch client instrumentation</Description>
     <!-- OmniSharp/VS Code requires TargetFrameworks to be in descending order for IntelliSense and analysis. -->
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);$(NetFrameworkMinimumSupportedVersion)</TargetFrameworks>
     <IncludeSharedTestSource>true</IncludeSharedTestSource>
     <Nullable>disable</Nullable>
diff --git a/test/OpenTelemetry.Instrumentation.EntityFrameworkCore.Tests/OpenTelemetry.Instrumentation.EntityFrameworkCore.Tests.csproj b/test/OpenTelemetry.Instrumentation.EntityFrameworkCore.Tests/OpenTelemetry.Instrumentation.EntityFrameworkCore.Tests.csproj
index c2143ac23b..6188f39899 100644
--- a/test/OpenTelemetry.Instrumentation.EntityFrameworkCore.Tests/OpenTelemetry.Instrumentation.EntityFrameworkCore.Tests.csproj
+++ b/test/OpenTelemetry.Instrumentation.EntityFrameworkCore.Tests/OpenTelemetry.Instrumentation.EntityFrameworkCore.Tests.csproj
@@ -2,15 +2,19 @@
   <PropertyGroup>
     <Description>Unit test project for OpenTelemetry Microsoft.EntityFrameworkCore instrumentation</Description>
     <!-- OmniSharp/VS Code requires TargetFrameworks to be in descending order for IntelliSense and analysis. -->
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
   </PropertyGroup>
 
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net8.0' ">
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="8.0.0" />
+  </ItemGroup>
+
   <ItemGroup Condition=" '$(TargetFramework)' == 'net7.0' ">
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="7.0.1" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="7.0.14" />
   </ItemGroup>
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'net6.0' ">
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="6.0.12" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="6.0.25" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/test/OpenTelemetry.Instrumentation.EventCounters.Tests/OpenTelemetry.Instrumentation.EventCounters.Tests.csproj b/test/OpenTelemetry.Instrumentation.EventCounters.Tests/OpenTelemetry.Instrumentation.EventCounters.Tests.csproj
index 32a467c3b6..b26b644b8a 100644
--- a/test/OpenTelemetry.Instrumentation.EventCounters.Tests/OpenTelemetry.Instrumentation.EventCounters.Tests.csproj
+++ b/test/OpenTelemetry.Instrumentation.EventCounters.Tests/OpenTelemetry.Instrumentation.EventCounters.Tests.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <!-- OmniSharp/VS Code requires TargetFrameworks to be in descending order for IntelliSense and analysis. -->
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <IncludeSharedTestSource>true</IncludeSharedTestSource>
   </PropertyGroup>
 
diff --git a/test/OpenTelemetry.Instrumentation.Hangfire.Tests/OpenTelemetry.Instrumentation.Hangfire.Tests.csproj b/test/OpenTelemetry.Instrumentation.Hangfire.Tests/OpenTelemetry.Instrumentation.Hangfire.Tests.csproj
index 08292d09b1..bb9244d155 100644
--- a/test/OpenTelemetry.Instrumentation.Hangfire.Tests/OpenTelemetry.Instrumentation.Hangfire.Tests.csproj
+++ b/test/OpenTelemetry.Instrumentation.Hangfire.Tests/OpenTelemetry.Instrumentation.Hangfire.Tests.csproj
@@ -2,7 +2,7 @@
   <PropertyGroup>
     <Description>Unit test project for OpenTelemetry Hangfire instrumentation</Description>
     <!-- OmniSharp/VS Code requires TargetFrameworks to be in descending order for IntelliSense and analysis. -->
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);net462</TargetFrameworks>
     <SignAssembly>false</SignAssembly>
   </PropertyGroup>
diff --git a/test/OpenTelemetry.Instrumentation.Process.Tests/OpenTelemetry.Instrumentation.Process.Tests.csproj b/test/OpenTelemetry.Instrumentation.Process.Tests/OpenTelemetry.Instrumentation.Process.Tests.csproj
index 6b4c458df2..0f5351f3c3 100644
--- a/test/OpenTelemetry.Instrumentation.Process.Tests/OpenTelemetry.Instrumentation.Process.Tests.csproj
+++ b/test/OpenTelemetry.Instrumentation.Process.Tests/OpenTelemetry.Instrumentation.Process.Tests.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <!-- OmniSharp/VS Code requires TargetFrameworks to be in descending order for IntelliSense and analysis. -->
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);net462</TargetFrameworks>
   </PropertyGroup>
 
diff --git a/test/OpenTelemetry.Instrumentation.Quartz.Tests/OpenTelemetry.Instrumentation.Quartz.Tests.csproj b/test/OpenTelemetry.Instrumentation.Quartz.Tests/OpenTelemetry.Instrumentation.Quartz.Tests.csproj
index 856abb3bba..7a505404b8 100644
--- a/test/OpenTelemetry.Instrumentation.Quartz.Tests/OpenTelemetry.Instrumentation.Quartz.Tests.csproj
+++ b/test/OpenTelemetry.Instrumentation.Quartz.Tests/OpenTelemetry.Instrumentation.Quartz.Tests.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <Description>Unit test project for OpenTelemetry Quartz.NET instrumentation</Description>
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);net472</TargetFrameworks>
     <IncludeSharedTestSource>true</IncludeSharedTestSource>
   </PropertyGroup>
diff --git a/test/OpenTelemetry.Instrumentation.Runtime.Tests/OpenTelemetry.Instrumentation.Runtime.Tests.csproj b/test/OpenTelemetry.Instrumentation.Runtime.Tests/OpenTelemetry.Instrumentation.Runtime.Tests.csproj
index 495a08704c..4e2b6b51e5 100644
--- a/test/OpenTelemetry.Instrumentation.Runtime.Tests/OpenTelemetry.Instrumentation.Runtime.Tests.csproj
+++ b/test/OpenTelemetry.Instrumentation.Runtime.Tests/OpenTelemetry.Instrumentation.Runtime.Tests.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <!-- OmniSharp/VS Code requires TargetFrameworks to be in descending order for IntelliSense and analysis. -->
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);net462</TargetFrameworks>
   </PropertyGroup>
 
diff --git a/test/OpenTelemetry.Instrumentation.StackExchangeRedis.Tests/Implementation/RedisProfilerEntryToActivityConverterTests.cs b/test/OpenTelemetry.Instrumentation.StackExchangeRedis.Tests/Implementation/RedisProfilerEntryToActivityConverterTests.cs
index 65df35d8d6..b2edab72f2 100644
--- a/test/OpenTelemetry.Instrumentation.StackExchangeRedis.Tests/Implementation/RedisProfilerEntryToActivityConverterTests.cs
+++ b/test/OpenTelemetry.Instrumentation.StackExchangeRedis.Tests/Implementation/RedisProfilerEntryToActivityConverterTests.cs
@@ -128,7 +128,12 @@ public void ProfilerCommandToActivity_UsesFlagsForFlagsAttribute()
 
         Assert.NotNull(result);
         Assert.NotNull(result.GetTagValue(StackExchangeRedisConnectionInstrumentation.RedisFlagsKeyName));
+
+#if NET8_0
+        Assert.Equal("FireAndForget, NoRedirect", result.GetTagValue(StackExchangeRedisConnectionInstrumentation.RedisFlagsKeyName));
+#else
         Assert.Equal("PreferMaster, FireAndForget, NoRedirect", result.GetTagValue(StackExchangeRedisConnectionInstrumentation.RedisFlagsKeyName));
+#endif
     }
 
     [Fact]
diff --git a/test/OpenTelemetry.Instrumentation.StackExchangeRedis.Tests/OpenTelemetry.Instrumentation.StackExchangeRedis.Tests.csproj b/test/OpenTelemetry.Instrumentation.StackExchangeRedis.Tests/OpenTelemetry.Instrumentation.StackExchangeRedis.Tests.csproj
index 71970f56c2..79be12b83f 100644
--- a/test/OpenTelemetry.Instrumentation.StackExchangeRedis.Tests/OpenTelemetry.Instrumentation.StackExchangeRedis.Tests.csproj
+++ b/test/OpenTelemetry.Instrumentation.StackExchangeRedis.Tests/OpenTelemetry.Instrumentation.StackExchangeRedis.Tests.csproj
@@ -2,7 +2,7 @@
   <PropertyGroup>
     <Description>Unit test project for OpenTelemetry StackExchangeRedis instrumentation</Description>
     <!-- OmniSharp/VS Code requires TargetFrameworks to be in descending order for IntelliSense and analysis. -->
-    <TargetFrameworks Condition="$(TARGET_FRAMEWORK) == ''">net8.0;net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks Condition="$(TARGET_FRAMEWORK) == ''">$(SupportedNetTargets)</TargetFrameworks>
     <TargetFrameworks Condition="$(TARGET_FRAMEWORK) == '' and $(OS) == 'Windows_NT'">$(TargetFrameworks);net462</TargetFrameworks>
     <TargetFrameworks Condition="$(TARGET_FRAMEWORK) != ''">$(TARGET_FRAMEWORK)</TargetFrameworks>
   </PropertyGroup>
diff --git a/test/OpenTelemetry.Instrumentation.Wcf.Tests/OpenTelemetry.Instrumentation.Wcf.Tests.csproj b/test/OpenTelemetry.Instrumentation.Wcf.Tests/OpenTelemetry.Instrumentation.Wcf.Tests.csproj
index 53393978d8..1c0d57c992 100644
--- a/test/OpenTelemetry.Instrumentation.Wcf.Tests/OpenTelemetry.Instrumentation.Wcf.Tests.csproj
+++ b/test/OpenTelemetry.Instrumentation.Wcf.Tests/OpenTelemetry.Instrumentation.Wcf.Tests.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <Description>Unit test project for OpenTelemetry WCF instrumentation</Description>
     <!-- OmniSharp/VS Code requires TargetFrameworks to be in descending order for IntelliSense and analysis. -->
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);net462</TargetFrameworks>
   </PropertyGroup>
 
diff --git a/test/OpenTelemetry.PersistentStorage.FileSystem.Tests/OpenTelemetry.PersistentStorage.FileSystem.Tests.csproj b/test/OpenTelemetry.PersistentStorage.FileSystem.Tests/OpenTelemetry.PersistentStorage.FileSystem.Tests.csproj
index 5c4dd8508c..3d69fb68ae 100644
--- a/test/OpenTelemetry.PersistentStorage.FileSystem.Tests/OpenTelemetry.PersistentStorage.FileSystem.Tests.csproj
+++ b/test/OpenTelemetry.PersistentStorage.FileSystem.Tests/OpenTelemetry.PersistentStorage.FileSystem.Tests.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <!-- OmniSharp/VS Code requires TargetFrameworks to be in descending order for IntelliSense and analysis. -->
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);net462</TargetFrameworks>
   </PropertyGroup>
 
diff --git a/test/OpenTelemetry.ResourceDetectors.AWS.Tests/OpenTelemetry.ResourceDetectors.AWS.Tests.csproj b/test/OpenTelemetry.ResourceDetectors.AWS.Tests/OpenTelemetry.ResourceDetectors.AWS.Tests.csproj
index 269f3a5b8a..8f55ce9b57 100644
--- a/test/OpenTelemetry.ResourceDetectors.AWS.Tests/OpenTelemetry.ResourceDetectors.AWS.Tests.csproj
+++ b/test/OpenTelemetry.ResourceDetectors.AWS.Tests/OpenTelemetry.ResourceDetectors.AWS.Tests.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <Description>Unit test project for AWS Detector for OpenTelemetry</Description>
     <!-- OmniSharp/VS Code requires TargetFrameworks to be in descending order for IntelliSense and analysis. -->
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);$(NetFrameworkMinimumSupportedVersion)</TargetFrameworks>
     <Nullabe>enable</Nullabe>
   </PropertyGroup>
diff --git a/test/OpenTelemetry.ResourceDetectors.Azure.Tests/OpenTelemetry.ResourceDetectors.Azure.Tests.csproj b/test/OpenTelemetry.ResourceDetectors.Azure.Tests/OpenTelemetry.ResourceDetectors.Azure.Tests.csproj
index a908c45e6f..5b0ce4fae2 100644
--- a/test/OpenTelemetry.ResourceDetectors.Azure.Tests/OpenTelemetry.ResourceDetectors.Azure.Tests.csproj
+++ b/test/OpenTelemetry.ResourceDetectors.Azure.Tests/OpenTelemetry.ResourceDetectors.Azure.Tests.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <!-- OmniSharp/VS Code requires TargetFrameworks to be in descending order for IntelliSense and analysis. -->
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);net462</TargetFrameworks>
   </PropertyGroup>
 
diff --git a/test/OpenTelemetry.ResourceDetectors.Container.Tests/OpenTelemetry.ResourceDetectors.Container.Tests.csproj b/test/OpenTelemetry.ResourceDetectors.Container.Tests/OpenTelemetry.ResourceDetectors.Container.Tests.csproj
index 38ad42b36a..67da77b288 100644
--- a/test/OpenTelemetry.ResourceDetectors.Container.Tests/OpenTelemetry.ResourceDetectors.Container.Tests.csproj
+++ b/test/OpenTelemetry.ResourceDetectors.Container.Tests/OpenTelemetry.ResourceDetectors.Container.Tests.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <Description>Unit test project for Container Detector for OpenTelemetry</Description>
     <!-- OmniSharp/VS Code requires TargetFrameworks to be in descending order for IntelliSense and analysis. -->
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);net462</TargetFrameworks>
     <Nullabe>enable</Nullabe>
   </PropertyGroup>
diff --git a/test/OpenTelemetry.ResourceDetectors.ProcessRuntime.Tests/OpenTelemetry.ResourceDetectors.ProcessRuntime.Tests.csproj b/test/OpenTelemetry.ResourceDetectors.ProcessRuntime.Tests/OpenTelemetry.ResourceDetectors.ProcessRuntime.Tests.csproj
index e7fc8e6837..c71327eb11 100644
--- a/test/OpenTelemetry.ResourceDetectors.ProcessRuntime.Tests/OpenTelemetry.ResourceDetectors.ProcessRuntime.Tests.csproj
+++ b/test/OpenTelemetry.ResourceDetectors.ProcessRuntime.Tests/OpenTelemetry.ResourceDetectors.ProcessRuntime.Tests.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <Description>Unit test project for Process Runtime Detector for OpenTelemetry</Description>
     <!-- OmniSharp/VS Code requires TargetFrameworks to be in descending order for IntelliSense and analysis. -->
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);$(NetFrameworkMinimumSupportedVersion)</TargetFrameworks>
   </PropertyGroup>
 
diff --git a/test/OpenTelemetry.Sampler.AWS.Tests/OpenTelemetry.Sampler.AWS.Tests.csproj b/test/OpenTelemetry.Sampler.AWS.Tests/OpenTelemetry.Sampler.AWS.Tests.csproj
index 29b2484d01..6892d723eb 100644
--- a/test/OpenTelemetry.Sampler.AWS.Tests/OpenTelemetry.Sampler.AWS.Tests.csproj
+++ b/test/OpenTelemetry.Sampler.AWS.Tests/OpenTelemetry.Sampler.AWS.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);$(NetFrameworkMinimumSupportedVersion)</TargetFrameworks>
   </PropertyGroup>