diff --git a/include/micm/solver/cuda_state.hpp b/include/micm/solver/cuda_state.hpp
new file mode 100644
index 000000000..6b1fe8d4b
--- /dev/null
+++ b/include/micm/solver/cuda_state.hpp
@@ -0,0 +1,39 @@
+// Copyright (C) 2023-2024 National Center for Atmospheric Research
+// SPDX-License-Identifier: Apache-2.0
+#pragma once
+
+#include <micm/solver/state.hpp>
+#include <micm/util/matrix.hpp>
+#include <micm/util/sparse_matrix.hpp>
+#include <micm/util/cuda_dense_matrix.hpp>
+
+namespace micm
+{
+  /// @brief Construct a state variable for CUDA tests
+  template<class DenseMatrixPolicy = StandardDenseMatrix, class SparseMatrixPolicy = StandardSparseMatrix>
+  struct CudaState : public State<DenseMatrixPolicy, SparseMatrixPolicy>
+  {
+    public:
+      CudaState(const CudaState&) = delete;
+      CudaState& operator=(const CudaState&) = delete;
+      CudaState(CudaState&&) = default;
+      CudaState& operator=(CudaState&&) = default;
+
+      /// @brief Copy input variables to the device
+      template<class DenseMatrixPolicy, class SparseMatrixPolicy>
+      requires(CudaMatrix<DenseMatrixPolicy> && VectorizableDense<DenseMatrixPolicy>) 
+      void SyncInputsToDevice()
+      {
+         variables_.CopyToDevice();
+         rate_constants_.CopyToDevice();
+      }
+
+      /// @brief Copy output variables to the host
+      template<class DenseMatrixPolicy, class SparseMatrixPolicy>
+      requires(CudaMatrix<DenseMatrixPolicy> && VectorizableDense<DenseMatrixPolicy>) 
+      void SyncOutputsToHost()
+      {
+        variables_.CopyToHost();
+      }
+  };
+}  // namespace micm
\ No newline at end of file
diff --git a/include/micm/solver/state.hpp b/include/micm/solver/state.hpp
index ff0f1ebf1..86e4d053a 100644
--- a/include/micm/solver/state.hpp
+++ b/include/micm/solver/state.hpp
@@ -8,7 +8,6 @@
 #include <micm/util/jacobian.hpp>
 #include <micm/util/matrix.hpp>
 #include <micm/util/sparse_matrix.hpp>
-#include <micm/util/cuda_dense_matrix.hpp>
 
 #include <algorithm>
 #include <cstddef>
@@ -92,12 +91,6 @@ namespace micm
     /// @brief Print state (concentrations) at the given time
     /// @param time solving time
     void PrintState(double time);
-
-    /// @brief Copy input variables to the device
-    void SyncInputsToDevice();
-
-    /// @brief Copy output variables to the host
-    void SyncOutputsToHost();
   };
 
 }  // namespace micm
diff --git a/include/micm/solver/state.inl b/include/micm/solver/state.inl
index d30fa6043..5185bcfdc 100644
--- a/include/micm/solver/state.inl
+++ b/include/micm/solver/state.inl
@@ -241,19 +241,4 @@ namespace micm
       std::cout.copyfmt(oldState);
     }
   }
-
-  template<class DenseMatrixPolicy, class SparseMatrixPolicy>
-  requires(CudaMatrix<DenseMatrixPolicy> && VectorizableDense<DenseMatrixPolicy>) 
-  inline void State<DenseMatrixPolicy, SparseMatrixPolicy>::SyncInputsToDevice()
-  {
-    variables_.CopyToDevice();
-    rate_constants_.CopyToDevice();
-  }
-
-  template<class DenseMatrixPolicy, class SparseMatrixPolicy>
-  requires(CudaMatrix<DenseMatrixPolicy> && VectorizableDense<DenseMatrixPolicy>)
-  inline void State<DenseMatrixPolicy, SparseMatrixPolicy>::SyncOutputsToHost()
-  {
-    variables_.CopyToHost();
-  }
 }  // namespace micm
diff --git a/test/integration/analytical_cuda_rosenbrock.cpp b/test/integration/analytical_cuda_rosenbrock.cpp
index 11338a282..0641ae641 100644
--- a/test/integration/analytical_cuda_rosenbrock.cpp
+++ b/test/integration/analytical_cuda_rosenbrock.cpp
@@ -1,3 +1,6 @@
+// Copyright (C) 2023-2024 National Center for Atmospheric Research
+// SPDX-License-Identifier: Apache-2.0
+
 #include "analytical_policy.hpp"
 #include "analytical_surface_rxn_policy.hpp"