The LH one Step Ovluation test is a rapid chromatographic immunoassay for the qualitatve detectin of lutenizing hormone (LH) in urine to aid in the detection of ovulation.The LH Ovulation test detects the LH surge in urine, signing that ovulation os likely to occur in the next 24-36 hours.The test contians anti-LH particles ad anti-LH antibody coated on the membrane