All codes
L500
L500 – Screen for miscellaneous agglutination reactions, e.g., rheumatoid factor, anti-thyroid (thyroglobulin or microsomal), streptolysin screen
OHIP Laboratory Medicine Code · Schedule of Benefits
Screen for miscellaneous agglutination reactions, e.g., rheumatoid factor, anti-thyroid (thyroglobulin or microsomal), streptolysin screen. Listed under 2.6 Immunology in the Schedule of Benefits for Laboratory Services (effective April 1, 2026).
Ready to bill this code?
SnapBill makes OHIP billing simple — auto-filled codes, validation, and batch submission.