(50 Tests) The Instant-View Pregnancy Combo (Urine/Serum) Dip Strip, is a qualitative immunoassay for the detection of human chorionic gonadotropin (hCG) in human urine or serum for the early detection of pregnancy. A more specific alternate chemical method must be used in order to obtain a confirmed analytical result. FDA Cleared and CLIA Waived for urine. Moderately Complex for use with serum. (FDA 510K#: K984080)