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Unit Code 600915:
T3 (Triiodothyronine), Free and Total, Serum

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Specimen Required

Draw blood in a plain, red-top tube(s). (Serum gel tube is not

acceptable.) Spin down and send 1 mL of serum frozen in a

plastic vial.

Transport Temperature

Refrig\Frozen OK\Ambient NO

Reject Due To

Specimens Other Than:                 Serum

Anticoagulants Other Than:           N/A

Hemolysis:                                          Yes, if Gross

Thawing:                                              Cold OK; Warm Reject

Lipemia:                                               No

Day(s) and Time(s) Test Performed

Monday through Friday, Sunday; 3rd shift

Key