diff --git a/test/RedisRateLimiting.Tests/UnitTests/ConcurrencyUnitTests.cs b/test/RedisRateLimiting.Tests/UnitTests/ConcurrencyUnitTests.cs
index 71e246d..3c63a96 100644
--- a/test/RedisRateLimiting.Tests/UnitTests/ConcurrencyUnitTests.cs
+++ b/test/RedisRateLimiting.Tests/UnitTests/ConcurrencyUnitTests.cs
@@ -41,7 +41,7 @@ public void InvalidOptionsThrows()
         public async Task ThrowsWhenAcquiringMoreThanLimit()
         {
             var limiter = new RedisConcurrencyRateLimiter<string>(
-                string.Empty,
+                partitionKey: Guid.NewGuid().ToString(),
                 new RedisConcurrencyRateLimiterOptions
                 {
                     PermitLimit = 1,
@@ -55,10 +55,8 @@ public async Task ThrowsWhenAcquiringMoreThanLimit()
         [Fact]
         public async Task CanAcquireAsyncResource()
         {
-            await Fixture.ClearStatisticsAsync("cc", "Test_CanAcquireAsyncResource");
-
             using var limiter = new RedisConcurrencyRateLimiter<string>(
-                "Test_CanAcquireAsyncResource",
+                partitionKey: Guid.NewGuid().ToString(),
                 new RedisConcurrencyRateLimiterOptions
                 {
                     PermitLimit = 1,
@@ -91,7 +89,7 @@ public async Task CanAcquireAsyncResource()
         public void CanAcquireResource()
         {
             using var limiter = new RedisConcurrencyRateLimiter<string>(
-                "Test_CanAcquireResource",
+                partitionKey: Guid.NewGuid().ToString(),
                 new RedisConcurrencyRateLimiterOptions
                 {
                     PermitLimit = 1,
@@ -117,7 +115,7 @@ public void CanAcquireResource()
         public async Task CanAcquireResourceAsyncQueuesAndGrabsOldest()
         {
             using var limiter = new RedisConcurrencyRateLimiter<string>(
-                "Test_CanAcquireResourceAsyncQueuesAndGrabsOldest",
+                partitionKey: Guid.NewGuid().ToString(),
                 new RedisConcurrencyRateLimiterOptions
                 {
                     PermitLimit = 1,
@@ -151,7 +149,7 @@ public async Task CanAcquireResourceAsyncQueuesAndGrabsOldest()
         public async Task FailsWhenQueuingMoreThanLimit()
         {
             using var limiter = new RedisConcurrencyRateLimiter<string>(
-                "Test_FailsWhenQueuingMoreThanLimit",
+                partitionKey: Guid.NewGuid().ToString(),
                 new RedisConcurrencyRateLimiterOptions
                 {
                     PermitLimit = 1,
@@ -169,10 +167,8 @@ public async Task FailsWhenQueuingMoreThanLimit()
         [Fact]
         public async Task QueueAvailableAfterQueueLimitHitAndResourcesBecomeAvailable()
         {
-            await Fixture.ClearStatisticsAsync("cc", "Test_QueueAvailableAfterQueueLimitHitAndResourcesBecomeAvailable");
-
             using var limiter = new RedisConcurrencyRateLimiter<string>(
-                "Test_QueueAvailableAfterQueueLimitHitAndResourcesBecomeAvailable",
+                partitionKey: Guid.NewGuid().ToString(),
                 new RedisConcurrencyRateLimiterOptions
                 {
                     PermitLimit = 1,
@@ -217,7 +213,7 @@ public async Task QueueAvailableAfterQueueLimitHitAndResourcesBecomeAvailable()
         public async Task CanDequeueMultipleResourcesAtOnce()
         {
             using var limiter = new RedisConcurrencyRateLimiter<string>(
-                "Test_CanDequeueMultipleResourcesAtOnce",
+                partitionKey: Guid.NewGuid().ToString(),
                 new RedisConcurrencyRateLimiterOptions
                 {
                     PermitLimit = 2,
@@ -249,7 +245,7 @@ public async Task CanDequeueMultipleResourcesAtOnce()
         public async Task CanCancelAcquireAsyncAfterQueuing()
         {
             var limiter = new RedisConcurrencyRateLimiter<string>(
-                "CanCancelAcquireAsyncAfterQueuing",
+                partitionKey: Guid.NewGuid().ToString(),
                 new RedisConcurrencyRateLimiterOptions
                 {
                     PermitLimit = 1,
@@ -299,7 +295,7 @@ public async Task CanCancelAcquireAsyncAfterQueuing()
         public async Task GetPermitWhilePermitEmptyQueueNotEmptyGetsQueued()
         {
             using var limiter = new RedisConcurrencyRateLimiter<string>(
-                "GetPermitWhilePermitEmptyQueueNotEmptyGetsQueued",
+                partitionKey: Guid.NewGuid().ToString(),
                 new RedisConcurrencyRateLimiterOptions
                 {
                     PermitLimit = 1,
diff --git a/test/RedisRateLimiting.Tests/UnitTests/FixedWindowUnitTests.cs b/test/RedisRateLimiting.Tests/UnitTests/FixedWindowUnitTests.cs
index 0023868..12edf89 100644
--- a/test/RedisRateLimiting.Tests/UnitTests/FixedWindowUnitTests.cs
+++ b/test/RedisRateLimiting.Tests/UnitTests/FixedWindowUnitTests.cs
@@ -50,7 +50,7 @@ public void InvalidOptionsThrows()
         public async Task ThrowsWhenAcquiringMoreThanLimit()
         {
             var limiter = new RedisFixedWindowRateLimiter<string>(
-                string.Empty,
+                partitionKey: Guid.NewGuid().ToString(),
                 new RedisFixedWindowRateLimiterOptions
                 {
                     PermitLimit = 1,
@@ -65,7 +65,7 @@ public async Task ThrowsWhenAcquiringMoreThanLimit()
         public async Task CanAcquireAsyncResource()
         {
             using var limiter = new RedisFixedWindowRateLimiter<string>(
-                "Test_CanAcquireAsyncResource_FW",
+                partitionKey: Guid.NewGuid().ToString(),
                 new RedisFixedWindowRateLimiterOptions
                 {
                     PermitLimit = 1,
diff --git a/test/RedisRateLimiting.Tests/UnitTests/SlidingWindowUnitTests.cs b/test/RedisRateLimiting.Tests/UnitTests/SlidingWindowUnitTests.cs
index c07fa49..afc7b3f 100644
--- a/test/RedisRateLimiting.Tests/UnitTests/SlidingWindowUnitTests.cs
+++ b/test/RedisRateLimiting.Tests/UnitTests/SlidingWindowUnitTests.cs
@@ -57,7 +57,7 @@ public void InvalidOptionsThrows()
         public async Task ThrowsWhenAcquiringMoreThanLimit()
         {
             var limiter = new RedisSlidingWindowRateLimiter<string>(
-                string.Empty,
+                partitionKey: Guid.NewGuid().ToString(),
                 new RedisSlidingWindowRateLimiterOptions
                 {
                     PermitLimit = 1,
@@ -71,10 +71,8 @@ public async Task ThrowsWhenAcquiringMoreThanLimit()
         [Fact]
         public async Task CanAcquireAsyncResource()
         {
-            await Fixture.ClearStatisticsAsync("sw", "Test_CanAcquireAsyncResource_SW");
-
             using var limiter = new RedisSlidingWindowRateLimiter<string>(
-                "Test_CanAcquireAsyncResource_SW",
+                partitionKey: Guid.NewGuid().ToString(),
                 new RedisSlidingWindowRateLimiterOptions
                 {
                     PermitLimit = 1,
@@ -104,7 +102,7 @@ public async Task CanAcquireAsyncResource()
         public async Task CanAcquireAsyncResourceWithSmallWindow()
         {
             using var limiter = new RedisSlidingWindowRateLimiter<string>(
-                string.Empty,
+                partitionKey: Guid.NewGuid().ToString(),
                 new RedisSlidingWindowRateLimiterOptions
                 {
                     PermitLimit = 1,
diff --git a/test/RedisRateLimiting.Tests/UnitTests/TestFixture.cs b/test/RedisRateLimiting.Tests/UnitTests/TestFixture.cs
index e1ec18c..af89941 100644
--- a/test/RedisRateLimiting.Tests/UnitTests/TestFixture.cs
+++ b/test/RedisRateLimiting.Tests/UnitTests/TestFixture.cs
@@ -23,13 +23,6 @@ public TestFixture()
             ConnectionMultiplexerFactory = () => ConnectionMultiplexer;
         }
 
-        public async Task ClearStatisticsAsync(string rl, string partitionKey)
-        {
-            var key = $"rl:{rl}:{{{partitionKey}}}:stats";
-            var database = ConnectionMultiplexer.GetDatabase();
-            await database.KeyDeleteAsync(key);
-        }
-
         public void Dispose()
         {
             Dispose(true);
diff --git a/test/RedisRateLimiting.Tests/UnitTests/TokenBucketUnitTests.cs b/test/RedisRateLimiting.Tests/UnitTests/TokenBucketUnitTests.cs
index b44c586..acd9553 100644
--- a/test/RedisRateLimiting.Tests/UnitTests/TokenBucketUnitTests.cs
+++ b/test/RedisRateLimiting.Tests/UnitTests/TokenBucketUnitTests.cs
@@ -69,7 +69,7 @@ public void InvalidOptionsThrows()
         public async Task ThrowsWhenAcquiringMoreThanLimit()
         {
             var limiter = new RedisTokenBucketRateLimiter<string>(
-                string.Empty,
+                partitionKey: Guid.NewGuid().ToString(),
                 new RedisTokenBucketRateLimiterOptions
                 {
                     TokenLimit = 1,
@@ -85,7 +85,7 @@ public async Task ThrowsWhenAcquiringMoreThanLimit()
         public async Task CanAcquireAsyncResource()
         {
             using var limiter = new RedisTokenBucketRateLimiter<string>(
-                "Test_CanAcquireAsyncResource_TB",
+                partitionKey: Guid.NewGuid().ToString(),
                 new RedisTokenBucketRateLimiterOptions
                 {
                     TokenLimit = 1,