Pregnancy Test Kit, HCG, 99% Accurate, no need to collect urine, Weigth: 3 onzas Dimentions: 9 x 6 x 1 in. 7 Signs of Certainty: 1. Accurate - over 99% accurate from the day your period is due. 2. Sensitive - designed to be a high sensitivity test. 3. Early - can be used 4 days before your period is due, as it is so sensitive it can usually detect the hormone level in early pregnancy. 4. Easy to use - the Colour Change TIP and the control window show the test is working. 5. Fast - results in just 2 minutes. 6. Clear - clear + and - results. 7. Doctor recommended - most importantly, Clearblue is the brand most recommended by doctors.