The basic examinations’ essential list includes: the assessment of a patient’s risk group by a doctor; in general, the basic medical examination; a complete blood count; electrolytes: Na; K; Ca; Mg; cholesterol, triglycerides, HDL and LDL; creatinine; liver function tests: AST; ALT; Gamma-GT, alkaline phosphatase, total bilirubin; a complete urinalysis –  pH – value, leukocytes, protein, glucose, ketone, erythrocytes, urobilinogen, nitrite; an abdominal ultrasound examination (liver, gall bladder, spleen, pancreas, kidneys, prostate (in men), uterus (in women); ECG; a chest X-ray; a summary of the examinations by a doctor.