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Blood Antibody Test For A Specific Organism

Delaware 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?

$10.47

Typical negotiated rate. In Delaware, July 2026.

Insurers have agreed to pay about $10.47 for this service. Most negotiated rates run $10.47 to $38.02.

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 3 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $14 · 10th to 90th $14 to $145Professionalmedian $10 · 10th to 90th $10 to $38
$10.0$20.0$50.0$100.0facility $14professional $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
$14.45
Median
$14.45
Typical High
$144.54
Aetna
Setting
Professional
Modifier
Global
Typical Low
$10.00
Median
$10.47
Typical High
$38.02
Cigna
Setting
Facility
Modifier
Global
Typical Low
$8.13
Median
$8.13
Typical High
$8.13
Cigna
Setting
Professional
Modifier
Global
Typical Low
$7.59
Median
$9.12
Typical High
$23.44
United
Setting
Professional
Modifier
Global
Typical Low
$5.25
Median
$8.51
Typical High
$17.38

Where Delaware sits

The same service costs 2.5 times more in Oklahoma than in Washington, DC. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Delaware $10.47 · 43rd of 51
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.