Rapid one step LH ovulation test pregnancy test midstream with CE and FDA

Model Number: C102M1-#1889 Brand Name: Co-Innovation or OEM Key Specifications/Special Features: Rapid one step LH ovulation test pregnancy test midstream with CE and FDACo-innovation one step LH test strip/cassette/midstream is qualitative test used to predict when there is a LH surge, which is stated to be reliable way to by WHOLuteinzing Hormones increases triggers ovulation when the egg is released periodically from normal fertile women in the middle of menstrual cycleOvulation will occur after 24-48hours following positive testProduct features:Easy to use, easy to read, high accuracy, high speedProduct specifications:Specimen: urineSensitivity: 25mIU/mlrapid test
Accuracy: >99%rapid test
Reaction time: 5 minutes migration
Speed: 20 seconds rapid test
Certification: FDA, CE 0123

Human Luteinizing hormone (LH) is glycoprotein hormone secreted by the anterior pituitary
This hormone is composed of α And β Subunits
Amino acid sequence of α -LH is essentially identical to that of other hormones including follicle stimulating hormone (FSH), thyroid stimulating hormone (TSH) and human Chorionic Gonadotropin (HCG)
β Subunit of LH that confers the biological and immunochemical specificity of the hormone
(1) LH and FSH together with other steroid hormones are known to play important roles in regulating the ovulation and ovarian functions during the menstrual cycle
Maturation of an ovarian follicle and its oocyte begins during the end of the preceding menstrual cycle
In response to FSH released by the pituitary, the follicle undergoes rapid growth
As follicles develop, estradiol secretion begins to rise slowly and is followed by rapid increase
This increase of estradiol level is generally believed as the trigger for the rapid rise and peaking of LH activity at the mid-cycle (LH surge)
Approximately 24-48 hours after the LH surge, the wall of the enlarged follicle ruptures at ovulation and the mature ovum is extruded
After ovulation, LH returns to its base line level within two days with the concomitant increase of progesterone level to initiate luteal phase
Luteal phase lasts predictably about 14 days
Unless pregnancy occurs, a new follicle begins the selection procedure for maturation in the next menstrual cycle
In view of the characteristic variation of LH during the menstrual cycle, rapid and sensitive measurement of LH is an important tool in the diagnosis and management of infertility in females (2, 3)
Detection of the LH surge can aid in predicting the time of ovulation
Onset of the LH surge precedes ovulation by approximately 30 hours
(4) Analysis of LH has been used successfully to time oocyte retrieval for in vitro fertilization (5, 6) and would similarly assist timing of artificial insemination