Parathyroid Hormone, Intact with Calcium

Test Code
LAB813


Alias/See Also
PTH Intact with Calcium, Intact PTH


Preferred Specimen
4.5 ml (1.0 ml min) lithium heparin (green); alternate-SST (gold) or Red (no additive)


Minimum Volume
1 ml (500 ul minimum) plasma; alternate-serum


Transport Temperature
Refrigerated.


Specimen Stability
Plasma - Separated from cells: 8 hours room temp, 48 hours refrigerated.  Serum - Separated from cells: 4 hours room temp, 8 hours refrigerated.


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Lipemia, hemolysis


Methodology
Chemiluminometric, Direct, Ion-Selective Electrode (ISE)

Setup Schedule
Mon- Sun


Reference Range
PTH – 15-80 pg/ml
CA – 8.4-10.2 mg/dl

 


Performing Laboratory
Piedmont Athens Regional



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.