HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
3919905060 | Doc | 60.8% | CN | US | 2025-05-12 |
3919905010 | Doc | 60.8% | CN | US | 2025-05-12 |
3926902100 | Doc | 41.7% | CN | US | 2025-05-12 |
3926909950 | Doc | 42.8% | CN | US | 2025-05-12 |
9620001000 | Doc | 57.0% | CN | US | 2025-05-12 |
9620001000 | Doc | 57.0% | CN | US | 2025-05-12 |
9619009000 | Doc | 44.5% | CN | US | 2025-05-12 |
验孕棒
A pregnancy test, commonly known as a pregnancy strip or home pregnancy test (HPT), is a device used to detect the presence of human chorionic gonadotropin (hCG) in urine, indicating pregnancy.
Material
- Test Strip: Typically composed of absorbent paper treated with antibodies specific to hCG.
- Housing: Plastic casing to hold the strip and provide a viewing window.
- Desiccant: Often included to maintain the strip's functionality by absorbing moisture.
- Antibodies: Monoclonal or polyclonal antibodies are crucial for binding to hCG.
Purpose
The primary purpose of a pregnancy test is to determine if a female is pregnant. This is achieved by detecting the presence of hCG, a hormone produced by the placenta shortly after implantation of a fertilized egg.
Function
Pregnancy tests function based on an immunoassay principle.
- Urine is applied to the absorbent pad.
- If hCG is present, it binds to the antibodies on the test strip.
- This binding triggers a chemical reaction that produces a visible signal, usually a line or symbol, in the viewing window.
- A control line is always present to indicate the test is functioning correctly. The absence of the control line indicates an invalid test.
Usage Scenarios
- Missed Period: The most common scenario, used when a menstrual period is delayed.
- Early Pregnancy Symptoms: Used by individuals experiencing symptoms such as nausea, fatigue, or frequent urination.
- After Sexual Intercourse: Can be used several days after a missed period or approximately 2-3 weeks after suspected conception.
- Monitoring Pregnancy: Some tests can detect subtle changes in hCG levels to confirm a viable pregnancy.
- Following Miscarriage/Abortion: To confirm the return of negative results.
Common Types
- Midstream Tests: Most common type, held directly in the urine stream.
- Cup Tests: Urine is collected in a cup and then dipped into the test strip.
- Digital Tests: Display results as "Pregnant" or "Not Pregnant" on a digital screen, often with weeks since conception.
- Early Detection Tests: Designed to detect lower levels of hCG, allowing for earlier results (though accuracy may be lower).
- Confirmatory Tests (Blood Tests): Performed by healthcare professionals, more accurate and can provide quantitative hCG levels.
验孕棒的商品描述在提供的参考资料中并未直接提及,但可以根据其材料、用途和功能进行推断,并寻找最相关的HS编码。
根据参考资料,以下是可能相关的HS编码:
-
3926909950: 其他塑料制品及其他材料制品(3901至3914章):其他:包括面罩和护面罩、医疗定位或运输垫、医疗废物容器或消毒湿巾分配器。
- 39: 塑料及其制品。
- 26: 其他塑料制品及其他材料制品。
- 90: 其他。
- 99: 其他。
- 50: 包括面罩和护面罩、医疗定位或运输垫、医疗废物容器或消毒湿巾分配器。
- 说明: 验孕棒作为一种医疗诊断用品,可能被归类为医疗用品中的“其他”类别。
-
9619009000: 卫生巾(毛巾)、卫生棉条、尿布(纸尿裤)、尿布内衬等制品,任何材料:其他。
- 96: 其他制品。
- 19: 卫生巾(毛巾)、卫生棉条、尿布(纸尿裤)、尿布内衬等制品。
- 00: 其他。
- 90: 其他。
- 00: 其他。
- 说明: 验孕棒用于检测女性生理状态,与卫生巾等产品有一定的关联性,可能被归类为“其他”类别。
根据提供的参考资料,以上两个HS编码是与“验孕棒”最相关的选项。
请注意: 由于参考资料中对“验孕棒”的描述不够具体,建议在实际申报时,咨询专业的报关行或海关部门,以确保HS编码的准确性。