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Side-by-side comparison of 2–3 reviewed products. Empty cells mean the manufacturer has not published that value — we show what sources support, nothing more.
Filled with competing tests for the same target from other manufacturers, where the catalogue has them — swap any column with the picker above.
| Field | PAX8 (EP331) Rabbit Monoclonal Antibody | Calcium P FS | Calprotectin |
|---|---|---|---|
| Manufacturer | Roche Diagnostics | DiaSys Diagnostic Systems | Orgentec Diagnostika GmbH |
| Category | Histology & IHC | Clinical Chemistry / General Chemistry | Immunoassay & Serology / Hormones |
| Technology | IHC Staining | Ion-Selective / Clinical Chemistry | ELISA / Microplate Immunoassay |
| Sample types | Not disclosed | Not disclosed | Stool |
| Verified | 2026-10-27 | 2026-10-20 | 2026-10-28 |
| Linked registration records | 0 record(s) | 0 record(s) | 0 record(s) |
| Source | Official page | Official page | Official page |
| Next step | Request quote | Request quote | Request quote |
Comparisons use manufacturer-published specifications and our editorial review; registration claims are counted from linked regulatory records only.