Search our Test Catalog. Specify what to search (name, test code, titles, everywhere) and how to search (begins with, contains)

Unit Code 83391:
C4 Complement, Functional, Serum

Print Friendly View
Print Page Email Page

Specimen Required

Draw blood in a plain, red-top tube(s) or a serum gel tube(s)

from a fasting patient. Spin down, separate from clot, and send

1 mL of serum frozen in plastic vial.

Transport Temperature

Frozen\Ambient NO\Refrig NO

Reject Due To

Specimens Other Than:                 Serum  

Anticoagulants Other Than:           N/A

Hemolysis:                                          No

Thawing:                                              Warm Reject; Cold Reject

Lipemia:                                               No

Day(s) and Time(s) Test Performed

Monday through Saturday; Continuous with a 3 p.m. cutoff

Key