Prgnancy Test Midstream Urine Early Pregnancy Test Pen High Accuracy With CE and FDA
USD $0.5 - $1.99 /Piece
Min.Order:100 Pieces
Puyang General Electronic Technology CO., LTD
Prgnancy Test Midstream Urine Early Pregnancy Test Pen High Accuracy With CE and FDA
1.Product Description
Product name: | Human chorionic gonadotropin (HCG) assay strip (colloidal gold method) |
Product specifications: | 1 person/box (pen type) |
Storage conditions: | Store at 4-30 degrees Celsius in a dark, dry place |
Validity period: | 12 months |
Principle
The LH Ovulation Rapid Test strip is a lateral flow chromatographic immunoassay based on the principle
of the double antibody–sandwich technique. The membrane is precoated with anti-LH antibodies on the
test line region. In the test procedure, the liquid sample is allowed to migrate through the absorbent area.
If LH is present, labeled antibody-dye conjugate binds it, forming an antibody-antigen complex. As the
reaction mixture continues to flow along the test membrane, the complex binds to the anti-LH antibody in
the test (T) zone of the membrane, and produces a pink-rose color band. Unbound conjugate binds to
the reagents immobilized in the control (C) zone producing a pink-rose color band, demonstrating proper
performance of the test.
Precaution
1. For in vitro diagnostic use only.
2. Do not use after expiration date.
3. Test device should remain sealed until use.
Specimen Collection
1. Do not use first morning urine samples as LH is synthesized in your body early in the morning. It will
not show up in your urine until later in the day.
2. The best time to collect your urine is between 10am and 8pm.
3. Collect urine at about the same time each day.
4. Reduce liquid intake about 2 hours before collecting your urine as a diluted urine sample can prevent
the test from detecting the LH surge.
Result
1. Negative: Only one color band appears on the control region, or the test band appears but is lighter
than the control band. This means there is no LH surge.
2. Positive: If two color bands are visible, and the test band is equal to or darker than the control band,
one will probably ovulate in the next 24-48 hours. If trying to get pregnant, the best time to
have intercourse is after 24 but before 48 hours.
3. Invalid: No visible band at all. Repeat with a new test kit.