Progesterone

Supply #193262 Red/Gray SST 8.5mL

Test Code: 745

CPT Code(s): 84144

Methodology: Immunoassay

Clinical Significance: Levels increase sharply during the luteal phase of the menstrual cycle. The level increases from 9 to 32 weeks of pregnancy.

Alternative Name(s): N/A

Collection Guide: 

Supply: 193262 Red/Gray SST 8.5mL

Preferred Specimen: Serum

Preferred Volume: 2mL

Transport Container: Serum Separator Tube (SST)

Transport Temperature: Room Temperature

Specimen Stability: Room Temperature: 72 hours

SPECIAL INSTRUCTIONS: DHEA supplementation causes a false elevation of values in this standard immunoassay method for progesterone. Physicians using progesterone levels as a criterion for triggering ovulation in an IVF cycle in patients supplemented with DHEA should assess progesterone levels using a LC/MS/MS Progesterone assay, such as test code 17183 performed at Quest Diagnostics San Juan Capistrano.

Rejection Criteria: Serum stored on barrier gel for more than 72 hours. Do not order progesterone testing as an add on to a barrier gel specimen older than 72 hours. Progesterone binds to barrier gel causing decreased values.

For additional supply or collection device information, please contact DLO's Customer Service at (800) 891-2917, option 2.

The CPT codes provided 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.