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Serotonin Blood Test

California 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 $89 · 10th–90th $22$3020%10%10th90th$89Professionalmedian $33 · 10th–90th $19$1320%10%20%10th90th$33$2.0$10.0$50.0$200.0$1.0K$5.0K

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
$20.42
Median
$89.13
Typical High
$346.74
Aetna
Setting
Professional
Modifier
Global
Typical Low
$23.44
Median
$36.31
Typical High
$204.17
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$15.49
Median
$15.49
Typical High
$19.05
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$17.78
Median
$79.43
Typical High
$154.88
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$15.14
Median
$25.70
Typical High
$91.20
Blue Shield
Setting
Facility
Modifier
Global
Typical Low
$64.57
Median
$186.21
Typical High
$426.58
Blue Shield
Setting
Professional
Modifier
Global
Typical Low
$24.55
Median
$35.48
Typical High
$89.13
Cigna
Setting
Facility
Modifier
Global
Typical Low
$23.44
Median
$54.95
Typical High
$114.82
Cigna
Setting
Professional
Modifier
Global
Typical Low
$18.20
Median
$35.48
Typical High
$77.62
Contra Costa Health
Setting
Professional
Modifier
Global
Typical Low
$27.54
Median
$30.90
Typical High
$50.12
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$24.55
Median
$30.90
Typical High
$70.79
Lucent Health
Setting
Facility
Modifier
Global
Typical Low
$199.53
Median
$199.53
Typical High
$218.78
Molina
Setting
Professional
Modifier
Global
Typical Low
$18.62
Median
$18.62
Typical High
$37.15
Providence
Setting
Facility
Modifier
Global
Typical Low
$25.70
Median
$37.15
Typical High
$95.50
Providence
Setting
Professional
Modifier
Global
Typical Low
$18.20
Median
$28.18
Typical High
$77.62
Sutter Health Plus
Setting
Professional
Modifier
Global
Typical Low
$109.65
Median
$109.65
Typical High
$109.65
The Alliance
Setting
Professional
Modifier
Global
Typical Low
$24.55
Median
$31.62
Typical High
$52.48
United
Setting
Facility
Modifier
Global
Typical Low
$12.88
Median
$30.90
Typical High
$95.50
United
Setting
Professional
Modifier
Global
Typical Low
$12.88
Median
$18.62
Typical High
$64.57