Description
The PREGNANCY-SKREEN™ Human Chorionic Gonadotropin (hCG) Positive and Negative controls are prepared from human based urine. These hCG controls can be used to monitor the performance of qualitative immunochromatographic hCG detection devices.
Includes: 1 Positive, 4mL dropper bottle , 1 Negative, 4mL dropper bottle
Each vial contains stabilized human based urine in a convenient liquid form. Positive control urines have been spiked with known quantities of purified hCG. Negative control urine is certified negative for the constituents listed in this insert.
