Test Code 0248849 Thyroid Stimulating Hormone (TSH), Ultra-Sensitive, Plasma or Serum
Methodology
Chemiluminescent microparticle immunoassay
Performing Laboratory
Alomere Health Hospital Laboratory
Specimen Requirements
Specimen Type: Serum
Collection Container/Tube:
Preferred: Gold (gel separator) or Red (plain)
Acceptable: Plasma, Green top (lithium heparin)
Specimen Volume: 2.0 mL
Specimen Minimum Volume: 0.2 mL
Collection Instructions:
1. Allow serum tubes to clot completely. This may take up to 30 minutes.
2. Remove sample from cells by pipetting.
3. Indicate whether serum or plasma.
Specimen Transport Temperature
Refrigerated
Reference Values
3.20 - 21.00 µIU/mL at 0-8 Days
0.35-4.94 µIU/mL at 8 Days to Unspecified
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
84443