The Eagle Biosciences 8-hydroxy-2'-deoxyguanosine (8-OHdG) Ultrasensitive ELISA assay kit is intended for the quantitative determination of adduct 8-hydroxy-2'-deoxy-guanosine (8-OHdG) in urine, serum or biological samples by enzyme linked immunoassay (ELISA). The 8-hydroxy-2'-deoxyguanosine (8-OHdG) Ultrasensitive ELISA assay kit is for research use only and not to be used in diagnostic procedures. Sample Types: serum, urine, biological samples. Range: 0.125 - 10 ng/mL. Sensitivity: 0.125 ng/mL. Time: Overnight ? The Eagle Biosciences 8-hydroxy-2'-deoxyguanosine (8-OHdG) Ultrasensitive ELISA assay kit is intended for the quantitative determination of adduct 8-hydroxy-2'-deoxy-guanosine (8-OHdG) in urine, serum or biological samples by enzyme linked immunoassay (ELISA). The 8-hydroxy-2'-deoxyguanosine (8-OHdG) Ultrasensitive ELISA assay kit is for research use only and not to be used in diagnostic procedures.