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Serotonin Blood Test

Massachusetts 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 $30$1910%10%10th90th$76Professionalmedian $31 · 10th–90th $25$930%50%10th90th$31$10.0$50.0$200.0$1.0K$5.0K$20.0K

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
$29.51
Median
$83.18
Typical High
$263.03
Aetna
Setting
Professional
Modifier
Global
Typical Low
$15.85
Median
$29.51
Typical High
$138.04
AllWays Health Partners
Setting
Facility
Modifier
Global
Typical Low
$28.18
Median
$43.65
Typical High
$218.78
AllWays Health Partners
Setting
Professional
Modifier
Global
Typical Low
$18.62
Median
$30.90
Typical High
$75.86
BCBS
Setting
Facility
Modifier
Global
Typical Low
$60.26
Median
$75.86
Typical High
$120.23
BCBS
Setting
Professional
Modifier
Global
Typical Low
$28.84
Median
$28.84
Typical High
$39.81
Cigna
Setting
Facility
Modifier
Global
Typical Low
$23.99
Median
$48.98
Typical High
$79.43
Cigna
Setting
Professional
Modifier
Global
Typical Low
$19.05
Median
$35.48
Typical High
$81.28
Fallon Health
Setting
Facility
Modifier
Global
Typical Low
$35.48
Median
$245.47
Typical High
$7,079.46
Fallon Health
Setting
Professional
Modifier
Global
Typical Low
$44.67
Median
$44.67
Typical High
$52.48
Harvard Pilgrim
Setting
Professional
Modifier
Global
Typical Low
$30.90
Median
$30.90
Typical High
$93.33
Health New England
Setting
Facility
Modifier
Global
Typical Low
$27.54
Median
$36.31
Typical High
$40.74
Mass General Brigham
Setting
Facility
Modifier
Global
Typical Low
$28.18
Median
$43.65
Typical High
$218.78
Mass General Brigham
Setting
Professional
Modifier
Global
Typical Low
$18.62
Median
$30.90
Typical High
$75.86
United
Setting
Facility
Modifier
Global
Typical Low
$18.62
Median
$30.90
Typical High
$50.12
United
Setting
Professional
Modifier
Global
Typical Low
$18.62
Median
$30.90
Typical High
$79.43