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Lab Test Dictionary

Factor I Level (FIL)


Synonyms

Radial Immuno Assay (RIA); C3b-INA; Complement Factor I Level; KAF

Specimen Type

Plasma

Performing Lab

Quest forwards to National Jewish (TSO)


Epic ID

Other Reference Test

Lab Test Days

Varies

Standard TAT

4 Weeks


Collection Information

Specimen Required

1-2 mL Blood

Container Type

Lavender (EDTA)

Collection Instructions

Mix sample thoroughly.


Processing Information - Lab Use Only

Transport Temperature

Frozen-Only

Specimen Stability

Room Temp: Unacceptable; Refrigerated: Unacceptable; Frozen: 1 Year

Test Volume Required

0.5 mL Plasma

Minimum Test Volume

0.25 mL Plasma

Processing Instructions

Centrifuge at room temp within a half hour of collection. Transfer the cell-free plasma to a clean tube and immediately freeze. Requires TSO form.


Comments

National Jewish test code: FIL. Requires TSO form.


CPT Codes

86160


Revised

05-11-18

Initials

SL