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Blood Antibody Test For A Specific Organism

Mississippi 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?

$22.39

Typical negotiated rate. In Mississippi, October 2026.

Insurers have agreed to pay about $22.39 for this service. The price depends on where it is billed: about $13.49 from a physician practice, and about $22.91 from a hospital or other facility.

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 4 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$13.49$8.51 to $22.91
FacilityA hospital or hospital-owned outpatient department$22.91$22.39 to $22.91

How much rates vary

Facilitymedian $23 · 10th to 90th $13 to $23Professionalmedian $13 · 10th to 90th $6 to $23
$10$20facility $23professional $13

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
$13.49
Median
$22.39
Typical High
$25.70
Aetna
Setting
Professional
Modifier
None
Typical Low
$10.00
Median
$22.39
Typical High
$25.70
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$5.01
Median
$11.22
Typical High
$12.88
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$2.00
Median
$4.47
Typical High
$5.13
BCBS Mississippi
Setting
Facility
Modifier
None
Typical Low
$22.91
Median
$22.91
Typical High
$22.91
BCBS Mississippi
Setting
Professional
Modifier
None
Typical Low
$22.91
Median
$22.91
Typical High
$22.91
Cigna
Setting
Facility
Modifier
None
Typical Low
$8.13
Median
$12.88
Typical High
$25.12
Cigna
Setting
Professional
Modifier
None
Typical Low
$5.62
Median
$12.59
Typical High
$23.99
United
Setting
Facility
Modifier
None
Typical Low
$11.22
Median
$11.22
Typical High
$15.14
United
Setting
Professional
Modifier
None
Typical Low
$5.25
Median
$8.51
Typical High
$25.70

Where Mississippi 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.

Mississippi· 4th of 51

$22.39

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.