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| Class 436 chemistry: analytical and immunological testing - continued |
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| uspc | description |
| 436/820 | 436 chemistry: analytical and immunological testing/(820) hepatitis associated antigens and antibodies |
| 436/821 | 436 chemistry: analytical and immunological testing/(821) involving complement factors or complement systems |
| 436/822 | 436 chemistry: analytical and immunological testing/(822) identified hapten |
| 436/823 | 436 chemistry: analytical and immunological testing/(823) immunogenic carrier or carrier per se |
| 436/824 | 436 chemistry: analytical and immunological testing/(824) immunological separation techniques |
| 436/825 | 436 chemistry: analytical and immunological testing/(825) pretreatment for removal of interfering factors from sample |
| 436/826 | 436 chemistry: analytical and immunological testing/(826) additives (e.g., buffers, diluents, preservatives) |
| 436/827 | 436 chemistry: analytical and immunological testing/(827) lectins |
| 436/828 | 436 chemistry: analytical and immunological testing/(828) protein a |
| 436/829 | 436 chemistry: analytical and immunological testing/(829) liposomes (e.g., encapsulation, etc.) |
| 436/900 | 436 chemistry: analytical and immunological testing/(900) breath testing |
| 436/901 | 436 chemistry: analytical and immunological testing/(901) drugs of abuse (e.g., narcotics, amphetamine, etc.) |
| 436/902 | 436 chemistry: analytical and immunological testing/(902) dosimeter |
| 436/903 | 436 chemistry: analytical and immunological testing/(903) diazo reactions |
| 436/904 | 436 chemistry: analytical and immunological testing/(904) oxidation - reduction indicators |
| 436/905 | 436 chemistry: analytical and immunological testing/(905) photochemical activation of reactions |
| 436/906 | 436 chemistry: analytical and immunological testing/(906) fertility tests |
| 436/907 | 436 chemistry: analytical and immunological testing/(907) fetal lung maturity |
| 436/908 | 436 chemistry: analytical and immunological testing/(908) gravimetric analysis |
| 436/909 | 436 chemistry: analytical and immunological testing/(909) nephelometry |
| 436/910 | 436 chemistry: analytical and immunological testing/(910) iron-binding capacity of blood |