go back

Blood Antibody Test For A Specific Organism

Louisiana 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.

Facilitymedian $17 · 10th–90th $13$460%10%10th90th$17Professionalmedian $14 · 10th–90th $6$170%10%20%10th90th$14$2.0$5.0$10.0$20.0$50.0$100.0

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$13.18
Median
$17.38
Typical High
$45.71
Aetna
Setting
Professional
Modifier
Global
Typical Low
$9.55
Median
$14.79
Typical High
$25.70
BCBS
Setting
Facility
Modifier
Global
Typical Low
$7.41
Median
$17.78
Typical High
$31.62
BCBS
Setting
Professional
Modifier
Global
Typical Low
$9.33
Median
$13.80
Typical High
$13.80
Christus
Setting
Facility
Modifier
Global
Typical Low
$39.81
Median
$39.81
Typical High
$39.81
Cigna
Setting
Facility
Modifier
Global
Typical Low
$13.49
Median
$35.48
Typical High
$77.62
Cigna
Setting
Professional
Modifier
Global
Typical Low
$5.89
Median
$8.51
Typical High
$14.45
United
Setting
Facility
Modifier
Global
Typical Low
$5.25
Median
$12.59
Typical High
$15.49
United
Setting
Professional
Modifier
Global
Typical Low
$2.75
Median
$5.25
Typical High
$14.79