Wondfo Ultra Accurate Ovulation Test Strips - 20 LH Test

$17.88 $61.99
Wondfo Ultra Accurate Test Strips

  • Ultra Accurate: Help “Trying to Conceive” women to find the day they ovulate more accurately, increasing their chance of predicting 2 most fertile days even if their cycle lengths vary every month.
  • Easy to Use: Dip the test strip into the urine for 10 seconds and read the result within 5-10 minutes. Compare the T line with the included color chart. Log your LH level on the fertility chart every day to predict ovulation.
  • Quantitative Result: Detect LH concentration range from 2.5 to 65mIU/ml. Numerical test results can better help pinpoint your 2 peak fertile days.
  • 100% Customer Satisfaction Guaranteed- We are dedicated to becoming the best home test provider. Don’t hesitate to contact our experienced and professional customer service with any questions you may have. Refunds or returns for defective products are acceptable.


Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange. 
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. 
Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned.
We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.
All clearance items are FINAL SALE. We stand behind our products being the highest quality and our customers satisfaction. Please contact us at (630)-481-4948 (M-F 10am-6pm CST).
Additional non-returnable items:
To complete your return, we require a receipt or proof of purchase.  
Please do not send your purchase back to the manufacturer. 
There are certain situations where only partial refunds are granted: (if applicable)
Any item not in its original condition, is damaged or missing parts for reasons not due to our error.
Any item that is returned more than 30 days after delivery.

Refunds (if applicable)

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds (if applicable)

If you haven’t received a refund yet, first check your bank account again. 
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at support@primescreentest.com.
Exchanges (if applicable)

We only replace items if they are defective or damaged.  If you need to exchange it for the same item, send us an email at support@primescreentest.com and send your item to:
8100 S Madison St
Willowbrook, IL


To return your product, you should mail your product to: 
8100 S Madison St
Willowbrook, IL

Here at Prime Screen, we prioritize our customers experience so we offer FREE shipping for all orders with a minimum of $34.99. Please allow 1 business day to process all orders. 

Any orders placed on any weekday after 4PM CST will not be processed until the next business days. Friday evening orders will be processed on the following Monday.

The estimated delivery time for the following options:


Free Standard Shipping: 4 - 5 Business Days

UPS 2nd Day Air Shipping: 2 Business Days (Residential Address)

UPS Next Day Air: 1 Business Day

You can track your order here.

For any other questions, please reach us at support@primescreentest.com or call us at (630)-481-4948 

Wondfo Ultra Accurate Ovulation Test Strips
Pinpoint Your 2 Peak Fertility Days With Numerical Results
Instead of giving positive or negative results, Wondfo Ultra Accurate Ovulation Test Strips can detect the LH (Luteinizing Hormone) level concentration in the range of 0-65mIU/ml. With a numerical result, you can measure low, high, and peak LH levels and preciously predict the ovulation days even if your cycle length varies every month.
Repeat testing and log your everyday result on the Fertility Chart, you can track the LH level and accurately pinpoint your 2 peak fertility days.
  • Quantitative Result - Detect LH concentration range from 2.5 to 65mIU/ml. Numerical test results can better help pinpoint your 2 most fertile days.
  • Easy to Use - Dip the test strip into the urine for 10 seconds and read the result within 5-10 minutes. Compare with the Color chart to get numerical result.
  • Over 99% Accurate - All our tests have proved greater than 99% accurate in laboratory and consumer studies.
  • Sanitary and Privacy Design - Each test is sealed in individual pouch. It can be carried anywhere with privacy protection.




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