Factor IX, Inhibitor F9IN

Method(s) Clotting Assay
Specimen Required
Collect Two 3 mL light blue (sodium citrate) top tube.
Transport **TIME SENSITIVE** Specimens that cannot be shipped to the laboratory to arrive within 2 hours of collection must have platelet-poor plasma aliquoted and sent frozen to the laboratory.
Unacceptable Conditions Room temperature specimens
Schedule Performed once a week.
Billing Code 5011069
CPTCode 85335
Notes Testing cannot be performed if Factor IX level is greater than 3 U/dL.
Preferred Specimen Collection Device(s)
Reference Interval

Less than 0.6 Bethesda units.

No Appointment Necessary
Show All Locations >
12 Patient Service Centers in Central New York.

Test Directory

A B C D E F
G H I J K L
M N O P Q R
S T U V W X
Y Z # List >