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One Step LH Ovulation Test is fast and easy-to-use. It is a qualitative test that can predict when there is a LH (luteinizing hormone) surge, and in turn, when you are likely to ovulate.
 
 
 
 
Immerse the strip into the urine with the arrow end pointing the urine. Take it out after 5 seconds.    
 
 
First, you must determine the length of your menstrual cycle. This is the number of days from the first day of your menstrual bleeding to the day before your next bleeding begins again. Please refer to the chart to determine when you should start testing. If your cycle is shorter than 21 days or longer than 38 days, consult your doctor. If you do not know your cycle length, you may begin the test 11 days after your first period since the average cycle length is 28 days. Perform 1 test each day over a 5 day period or until the LH surge has been detected.
 
Your Cycle length Start to Test on
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PRODUCT

SPECIFICATION

SPECIMEN

PACKAGE

TYPE

SENSITIVITY

SPECIFICITY

LH12A

3.3mm

urine

1Tx100/Kit

strip

10mIU/ml

>99.5%

LH13A

4.5mm

urine

1Tx100/Kit

strip

10mIU/ml

>99.5%

LH20B

3.0mm

urine

1Tx40/Kit

cassette

10mIU/ml

>99.5%

LH23B

4.0mm

urine

1Tx40/Kit

cassette

10mIU/ml

>99.5%