The appearance of hCG in both urine and serum soon after conception, and its subsequent rapid rise in concentration during early gestational growth, make it an excellent marker for early detection of pregnancy. The hCG Combo cassette has a sensitivity of 25 mlU/ml, and is capable of detecting pregnancy as early as 1 day after the first missed menses. Our tests one step procedure is easy and convenient with results in 3 minutes for urine, 5 for serum. The test has a stable end-point and an easy patient I.D. labeling system. CLIA waived for urine testing. The device layout has been updated with high-contrast features to make it easy to read both control and test lines, as well as the markings for the sample. The test cassette size has been increased for easier handling and to provide a dedicated area for write-in patient identification. The insert has been upgraded to reduce the time window on result interpretation, giving you more confidence in the accuracy of the result you read.