Fully Automatic Biochemistry Analyzer run assays on clinical samples such as blood serum, plasma, urine, and cerebrospinal fluid to detect the presence of analytes relating to disease or drugs. Clinical chemistry analyzers are used in a variety of settings, including small clinics, research labs, and high-throughput hospital labs. They are also used at the point-of-care, such as in physiciansâ?? offices and patient bedsides.