The normal ranges for lipid profile parameters can vary slightly depending on the laboratory and individual factors such as age, gender, and existing medical conditions. Generally, the desirable levels are: Total cholesterol: Less than 200 mg/dL (milligrams per deciliter) LDL cholesterol: Less than 100 mg/dL HDL cholesterol: Higher than 40 mg/dL for men and 50 mg/dL for women Triglycerides: Less than 150 mg/dL