About this test
Rheumatoid arthritis – specific, prognostic marker.
Parameters
1 parameter available in the current test details.
- BETA CROSSLAPS (BETA CTx), PLASMA
Sample & preparation
- Sample
- Serum
- Sample volume
- 2–5 mL
- Preparation
- No special preparation
- Transport temperature
- 2–8 °C
- Expected report time
- Next day
Confirm preparation and reporting time with OnePLUS when booking. Your referring clinician can advise which investigation is appropriate.