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Serotonin Blood Test

South Carolina rates for HCPCS 84260

This blood test measures the level of serotonin, a chemical messenger involved in mood, digestion, and blood vessel function. Elevated levels can be a sign of certain rare hormone-producing tumors, so this test is often used alongside other studies when a doctor suspects one of these tumors. It's typically ordered together with a related urine test that looks for a breakdown product of serotonin.

Rates data updated July 2026.

Facilitymedian $76 · 10th–90th $24$1510%10%10th90th$76Professionalmedian $25 · 10th–90th $24$710%50%10th90th$25$20.0$50.0$100.0$200.0$500.0

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$23.99
Median
$57.54
Typical High
$131.83
Aetna
Setting
Professional
Modifier
Global
Typical Low
$23.99
Median
$24.55
Typical High
$70.79
BCBS
Setting
Facility
Modifier
Global
Typical Low
$48.98
Median
$112.20
Typical High
$208.93
BCBS
Setting
Professional
Modifier
Global
Typical Low
$32.36
Median
$42.66
Typical High
$60.26
Cigna
Setting
Facility
Modifier
Global
Typical Low
$58.88
Median
$102.33
Typical High
$257.04
Cigna
Setting
Professional
Modifier
Global
Typical Low
$15.85
Median
$20.42
Typical High
$39.81
Medcost
Setting
Facility
Modifier
Global
Typical Low
$23.44
Median
$32.36
Typical High
$85.11
United
Setting
Facility
Modifier
Global
Typical Low
$16.98
Median
$30.90
Typical High
$37.15
United
Setting
Professional
Modifier
Global
Typical Low
$12.88
Median
$18.62
Typical High
$43.65