Free T4

CPT Code: 84439
LOINC: 3024-7
Specimen Type: Red Gel or plain red top
Frequency: Setup: Daily; TAT <24 hrs
Instructions: SST(0.3mL serum min).
Text: Gives more accurate picture of thryoid status in patients with abnormal T4-binding globulin levels such as those pregnant or receiving treatments with estrogens, androgens, dilantin, or salicylates.
Methodology: Solid Phase enzyme labeled chemiluminescent competitive immunoassay

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AMS Laboratory

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AMS Laboratory, Inc.

2916 E. Central
Wichita, KS 67214
Phone: 1-800-876-0243
info@amsreferencelab.com

AMS provides 24 hour report turnaround time to virtually any point in the state. Additionally, as a further convenience to our client’s patients, AMS operates numerous patient service centers throughout the greater metro area.

Free T4

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AMS Laboratory

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