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Mayo Clinic Laboratories

Test Code LAB108 Parathyroid Hormone, Intact

Specimen Requirement

1.0 ml plasma or serum. Acceptable tube types are pst, sst, plain red or plain green. Serum or plasma needs to be poured off the gel immediately after spinning. Do not add on to samples sitting on the gel. 

Specimen Stability

2 days at 2-8° C

6 months at -20° C

Testing Schedule

Daily

Reference Range

20-100 pg/mL

 

Testing Department

Chemistry

Method

CMIA- chemiluminescent microparticle immunoassay technology

CPT Code

83970

Outpatient Turnaround Time

24 hours after receipt

Inpatient STAT Turnaround Time

45 minutes after receipt

Inpatient Routine Turnaround Time

4 hours after receipt