Freedom Midstream Pregnancy Test Freedom Midstream Pregnancy Test detect elevated levels of Human Choronic Gonadotropin (h CG) in the urine, which occurs when an egg is fertilised, thus determining whether you are pregnant or not. Interpretation of results Negative Only one coloured band appears on the control region. No apparent band on the test region. Positive Distinct colour bands appear on the control & test regions. Both test line & control line indicate a positive result. Invalid No visible band at all. A total absence of colour in both regions is an indication of procedure error and/or that test region deterioration has occurred. Repeat test with a new test kit. Precautions For in vitro diagnostic use only. Do not use test kit beyond the expiry date. The test device should not be reused. Do not use the test kit if the pouch is damaged or the seal is broken. Read the leaflet before using the test kit.