| 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 # |
TSH WITH REFLEX
MessagePerformed in the Chemistry Laboratory, x5820
If TSH < 0.35 uIU/mL, Free T4 and Total T3 will be measured.
If TSH > 5.5 uIU/mL, Free T4 will be measured.
05.2019
If TSH < 0.35 uIU/mL, Free T4 and Total T3 will be measured.
If TSH > 5.5 uIU/mL, Free T4 will be measured.
05.2019
Test Code
TSH REFLEX
Alias/See Also
TSH
Free T4
Total T3
Free T4
Total T3
Preferred Specimen
Plasma from a green top (PST) tube
Minimum Volume
2 mL
Transport Container
Green Top (PST) tube
Transport Temperature
Room temperature
Specimen Stability
2 - 8 oC: 7 days
Methodology
Chemiluminescent Microparticle Immunoassay
Setup Schedule
This assay is performed 24 hours per day, 7 days per week
Reference Range
TSH: 0.35 - 4.94 uIU/mL
Free T4: 0.7 - 1.48 ng/dL
Total T3: 58 - 159 ng/dL
Free T4: 0.7 - 1.48 ng/dL
Total T3: 58 - 159 ng/dL
