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Serotonin Blood Test

Oklahoma 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.

How much does Serotonin Blood Test cost?

$48.98

Typical negotiated rate. In Oklahoma, July 2026.

Insurers have agreed to pay about $48.98 for this service. The price depends on where it is billed: about $22.91 from a physician practice, and about $61.66 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

These are rates insurers have negotiated with providers, not the amount a patient is billed. What you owe depends on your plan's deductible and coinsurance. Based on rates published by 5 insurance carriers under federal price transparency rules.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$22.91$16.98 to $29.51
FacilityA hospital or hospital-owned outpatient department$61.66$30.90 to $83.18

How much rates vary

Facilitymedian $62 · 10th to 90th $23 to $100Professionalmedian $23 · 10th to 90th $13 to $31
$20$50$100$200facility $62professional $23

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$23.44
Median
$30.90
Typical High
$158.49
Aetna
Setting
Professional
Modifier
Global
Typical Low
$22.91
Median
$23.44
Typical High
$29.51
BCBS
Setting
Facility
Modifier
Global
Typical Low
$51.29
Median
$70.79
Typical High
$100.00
BCBS
Setting
Professional
Modifier
Global
Typical Low
$29.51
Median
$29.51
Typical High
$30.20
Cigna
Setting
Facility
Modifier
Global
Typical Low
$20.42
Median
$38.02
Typical High
$85.11
Cigna
Setting
Professional
Modifier
Global
Typical Low
$13.80
Median
$18.62
Typical High
$44.67
Medica
Setting
Facility
Modifier
Global
Typical Low
$26.30
Median
$30.90
Typical High
$218.78
Medica
Setting
Professional
Modifier
Global
Typical Low
$12.30
Median
$15.49
Typical High
$38.90
United
Setting
Facility
Modifier
Global
Typical Low
$15.14
Median
$30.90
Typical High
$42.66
United
Setting
Professional
Modifier
Global
Typical Low
$12.30
Median
$14.45
Typical High
$26.30

Where Oklahoma sits

The same service costs 2.5 times more in Nebraska than in Maryland. Every bar is a state, most expensive first. Touch or drag across it to read any state, then open that state for its carriers and full range.

Oklahoma· 9th of 51

$48.98

NE $58.88MD $23.44

Median negotiated rate in each state, from every insurer that publishes one. States where no insurer publishes a rate for this service are not shown.