Serology plays a vital role in the diagnosis of infections by the detection of antibodies against various bacteria, viruses and parasites in the body fluids such as blood, urine and cerebrospinal fluid. In addition, other conditions such as pregnancy, drug abuse and diseases such as rheumatoid arthritis as well as systemic lupus erythematosus are also diagnosed through the detection of particular proteins using antibody-antigen reaction technology. Serological tests have a short turnaround time thereby enabling accurate patient treatment to commence earlier and facilitating quicker recovery for patients.