HCG, Quantitative, Blood

Cleveland Heartlab H, Test

CPT Code: 84702
Order Code: C2325
ABN Requirement: No
Synonyms: Human Chorionic Gonadotropin, Chorionic Gonadotropin, MHCG
Specimen: Serum
Volume:  1.0 mL
Minimum Volume:  0.3 mL
Container: Gel-barrier tube (SST, Tiger Top)


  1. Collect and label sample according to standard protocols.
  2. Gently invert tube 10 times immediately after draw. DO NOT SHAKE.
  3. Allow blood to clot 30 minutes.
  4. Centrifuge for 10 minutes.

Transport: Store serum at 2°C to 8°C after collection and ship the same day per packaging instructions provided with the Cleveland HeartLab shipping box.


Ambient (15-25°C): 5 days
Refrigerated (2-8°C): 14 days
Frozen (-20°C): 12 months

Causes for Rejection: Specimens other than serum; improper labeling; samples not stored properly; samples older than stability limits

Methodology: Electrochemiluminescence Immunoassay (ECLIA)

Turn Around Time: 2 days

Reference Range:

Non-Pregnant Female <5


Gestational Age mIU/mL
Pregnant Female 3 weeks 5.8-71.2
4 weeks 9.5-750
5 weeks 217-7138
6 weeks 158-31795
7 weeks 3697-163563
8 weeks 32065-149571
9 weeks 63803-151410
10 weeks 46509-186977
12 weeks 27832-210612


Intended Use: The quantitative hCG test is used for early detection of pregnancy, and may assist in the diagnosis of suspected ectopic pregnancy or other pregnancy-related complications.

Note: HCG values 5 to 16 mIU/mL may represent benign pituitary-derived HCG in non-pregnant women over 40 years of age.

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 payer being billed.