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Blood Antibody Test For A Specific Organism

Tennessee 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 October 2026.

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

$10.72

Typical negotiated rate. In Tennessee, October 2026.

Insurers have agreed to pay about $10.72 for this service. Most negotiated rates run $8.13 to $16.98.

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.

How much rates vary

Facilitymedian $26 · 10th to 90th $9 to $45Professionalmedian $10 · 10th to 90th $6 to $17
$10$20$50facility $26professional $10

Distribution of negotiated rates across all payers (price axis is log-scale). Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$9.33
Median
$10.00
Typical High
$19.05
Aetna
Setting
Professional
Modifier
None
Typical Low
$9.33
Median
$10.00
Typical High
$15.14
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$4.68
Median
$5.01
Typical High
$7.59
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$1.86
Median
$2.00
Typical High
$3.02
Ambetter
Setting
Professional
Modifier
None
Typical Low
$33.11
Median
$33.11
Typical High
$33.11
BCBS Tennessee
Setting
Professional
Modifier
None
Typical Low
$6.46
Median
$13.80
Typical High
$16.98
Cigna
Setting
Facility
Modifier
None
Typical Low
$9.33
Median
$25.70
Typical High
$48.98
Cigna
Setting
Professional
Modifier
None
Typical Low
$5.62
Median
$8.32
Typical High
$18.20
United
Setting
Professional
Modifier
None
Typical Low
$5.25
Median
$7.59
Typical High
$15.85

Where Tennessee sits

The same service costs 3.5 times more in South Carolina 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.

Tennessee· 35th of 51

$10.72

SC $32.36MD $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.