Parathyroid Hormone (PTH) (Whole) CHANGE
Code
PTHI
Sample Reqs
A [4]
Turnaround
1 day
Special instructions
[4] Send to the laboratory same day.
Requires its own EDTA tube, if other tests require EDTA an extra EDTA sample should be taken for PTHI.
Sample type guide
A
Lavender Vacutainer, EDTA anticoagulant, 4ml/6ml (6ml EDTA tubes are used for specific PCR assays)
Related specialties
Additional information
Updated Monday, 08 December 2025