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HelpTest Code TSHR TSH with reflex FT4
Specimen Type
Blood
Preferred Collection Container
GRN-PSTCollection Volume
5 mL
Minimum Collection Volume
3 mL
Collection Instructions
Routine venipuncture
Rejection Criteria
Gross Hemolysis
Specimen Storage and Stability
Stable up to 7 days at 2-8 C
Turn Around Time
2 hours
Lab Department
Chemistry
Ordering Info
If results fall ouside the TSH reference range, a Free T4 will be added.
EPIC Code
LAB29B
Acceptable Collection Container
GRN-PST, SST, R-NoGel, G-NoGel
Testing Volume
0.9 mL (900 ul)
Day(s) and Time(s) Performed
Monday through Friday, 24 hours