Similar to amylase testing, lipase testing is often conducted to check for diseases of the pancreas, most commonly acute pancreatitis. Lipase testing can help diagnose pancreas issues because it shows up in the blood when the pancreas is damaged. This test may also be done for familial lipoprotein lipase deficiency.
Preheat the oven to 450 degrees F. Season salmon with salt and pepper. Place salmon, skin side down, on a non-stick baking sheet or in a non-stick pan with an oven-proof handle. Bake until salmon is cooked through, about 12 to 15 minutes.
Preheat oven to 350 degrees F (175 degrees C). Place salmon on a lightly oiled sheet pan or in a shallow baking dish, folding under thin outer edges of fillets for even cooking. Top salmon with chopped tomatoes and green onions, and season with salt and pepper. Cook salmon in the preheated oven, uncovered, for approximately 20 minutes. Fish is done when easily flaked with a fork.