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General
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Clinical Use:
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Diagnosis and management of thyroid disorders.
Tests performed: Thyroid stimulating hormone (TSH) and Free T4. |
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Availability:
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Samples are tested routinely during the testing laboratory's hours of operation. |
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Aliases/Synonyms:
| TFT, |
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Code:
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TFT |
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Handling Instructions (to laboratory):
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Send sample chilled. |
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Hyperlink:
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Reference Interval:
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FT4 (pmol/L)
0d to <4d 12 - 36
4d to <8d 12 - 32
8d to <15d 11 - 28
15d to <22d 11 - 24
22d to <1y 11 - 22
1y to <6y 10 - 20
6y to <11y 10 - 19
11y to <120y 9 - 19
TSH (mU/L)
0d to <3d 0.20 - 25
3d to <8d 0.20 - 15
8d to <15d 0.20 - 10
15d to <1m 0.20 - 8.00
1m to <3m 0.20 - 7.50
3m to <1y 0.30 - 6.00
1y to <4y 0.40 - 4.50
4y to <120y 0.40 - 4.00
1st trimester preg 0.02 - 2.50
2nd and 3rd trimester preg 0.30 - 3.00
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Collection Requirements
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Container:
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Serum Sep. Tube-SST (GOLD), |
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Sample Type:
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See container |
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Minimum Collection Volume:
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500uL |
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Collection Instructions:
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Processing Requirements
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Alternate Containers:
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Lithium Heparin-PST (GREEN) |
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Processing Instructions:
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Minimum Assay Volume:
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200uL |
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Stability:
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7 days chilled |
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Transport Instructions (to testing laboratory):
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Send sample chilled. |
Testing Locations
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Performed at:
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Section
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Department
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Site
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Contact Phone
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| Core |
Biochemistry |
Fiona Stanley Hospital |
6152 8140 |
| Core |
Biochemistry |
QEII Medical Centre |
6383 4093 |
| Core |
Biochemistry |
Royal Perth Hospital |
9224 1176 |
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Last Updated : 03-01-2024 15:30 |