Wondfo Pregnancy Test is a rapid pregnancy, which you can easily carry out by yourself. It detects the presence Human chronic gonadotropin (hCG), which appears in urine very early during pregnancy.                                                                                                                                                 


Immerse the strip into the urine with the arrow pointing towards the urine. Take the strip out after 3 seconds and lay the strip flat on a clean, dry, non-absorbent surface (such as the mouth of the urine container).


Do not allow the urine level to exceed the MAX(marker line), otherwise the test may not perform correctly.

The complete reaction time of 3 minutes is required and your result should appear within 3 minutes. Do not read results after 5 minutes. 


Negative (not pregnant):Only one color band appears, in the control region(C). No apparent band on the test region (T). This indicates that no pregnancy has been detected.

Positive (pregnant):Distinct color bands appear in the control and test regions. It indicates that you are pregnant. The color intensity of the test bands may vary due to different concentrations of hCG at different pregnancy stages.

Invalid: No visible band at all, or there is a visible band only in the test region (T) not in the control region (C). Repeat with a new test kit. If test still fails, please contact the distributor or the store,where you bought the product with the lot number.



Consult your physician. Your pregnancy should be confirmed after evaluating all clinical and laboratory findings by the physician. Under certain conditions, the test may give a false positive result. Your physician will also give you further.


If you have reasons to believe that you are pregnant (e.g. no menstrual bleeding), you can repeat the test a few days later. If the test is still negative, consult your physician.

No visible band at all, or there is a visible band only in the test region (T)not in the control region (C). Repeat with a new test kit. If test still fails, please contact the distributor or the store, where you bought the product with the lot number.             


1. Store at 39-86°F (4-30°C) in the sealed pouch up to the expiration date.

2. Keep away from direct sunlight, moisture and heat.


4. Preferably open the pouch only shortly before the test.

Product Name Pregnancy Test
Brand Wondfo
Model W1-S
Format Strip
Package 20T

1. There is much difference between the control lines of two tests. Is this a concern?

No. Variations in the color of the control band will not affect the test result.

2. Can test results be interpreted after more than 5 minutes?

No. Test results must be read in 5 minutes. Though a positive result should not change for several days, a negative result may change to a false positive within minutes after the end of the testing period, which would not be an accurate reading. It is always best to read the results at the 5 minute testing period and then discard the test to avoid confusion.

3. A pink background color and vertical streaking appeared in the result area during the testing period. Is this a concern?

No. Each urine sample will vary in its chemical makeup, as will the humidity of the air in testing chamber (room). Such variations in physical conditions can cause the vertical streaking and/or the pink-rose background color but will not affect the test results. As long as the control band appears within 5 minutes, the test is working properly.

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Wondfo®Pregnancy Urine Test Strip (HCG) 20T

  • Product Code: W1-S
  • Availability: In Stock
  • $11.81

Shipping: Processing time: 1-3 business days
via Shipping Policy
Shipping Time:7-20 business days