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Blood Antibody Test For A Specific Organism

Colorado rates for HCPCS 86784

This blood test looks for antibodies your immune system produced in response to a particular infectious organism. A positive result generally means you have been exposed to or infected by that organism at some point, while further testing sometimes distinguishes a recent infection from a past one. It is typically ordered when a specific infection is suspected based on symptoms or exposure history.

Rates data updated July 2026.

How much does Blood Antibody Test For A Specific Organism cost?

$11.75

Typical negotiated rate. In Colorado, July 2026.

Insurers have agreed to pay about $11.75 for this service. The price depends on where it is billed: about $9.55 from a physician practice, and about $32.36 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 7 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$9.55$9.12 to $10.72
FacilityA hospital or hospital-owned outpatient department$32.36$16.60 to $52.48

How much rates vary

Facilitymedian $32 · 10th to 90th $10 to $63Professionalmedian $10 · 10th to 90th $5 to $12
$10$20$50$100facility $32professional $10

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
$7.94
Median
$27.54
Typical High
$58.88
Aetna
Setting
Professional
Modifier
Global
Typical Low
$9.55
Median
$9.77
Typical High
$12.02
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$15.85
Median
$37.15
Typical High
$63.10
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$5.25
Median
$5.89
Typical High
$9.55
Cigna
Setting
Facility
Modifier
Global
Typical Low
$7.24
Median
$8.71
Typical High
$33.11
Cigna
Setting
Professional
Modifier
Global
Typical Low
$6.61
Median
$8.13
Typical High
$15.14
Denver HMP
Setting
Facility
Modifier
Global
Typical Low
$9.55
Median
$12.59
Typical High
$25.70
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$17.78
Median
$123.03
Typical High
$123.03
Select Health
Setting
Facility
Modifier
Global
Typical Low
$13.18
Median
$23.44
Typical High
$26.30
Select Health
Setting
Professional
Modifier
Global
Typical Low
$8.71
Median
$8.71
Typical High
$12.59
United
Setting
Facility
Modifier
Global
Typical Low
$9.55
Median
$12.59
Typical High
$19.05
United
Setting
Professional
Modifier
Global
Typical Low
$5.25
Median
$7.41
Typical High
$11.75

Where Colorado sits

The same service costs 2.5 times more in Oklahoma than in Washington, DC. 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.

Colorado· 32nd of 51

$11.75

OK $22.91DC $9.33

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.