What pregnancy test is made of
An immunochromatographic strip.
- Absorbent sample pad — has part. It receives the sample.
- Test strip membrane — has part. The liquid moves by capillary action.
- Test and control lines on a strip — has part. Antibodies colour the lines.
- Antibodies — uses. Immunochromatography.
- Capillary action — uses. Capillary flow of the liquid.
- Plastic — is made of. The case is plastic.
- Cellulose — is made of. The strip is a nitrocellulose membrane.