go back

Giardia Stool Antigen Test

Louisiana rates for HCPCS 87329

This laboratory test checks a stool sample for antigens from Giardia lamblia, a parasite that can cause diarrhea and digestive symptoms after being picked up from contaminated water or food. It offers a faster and often more sensitive way to detect this parasite than examining the stool under a microscope.

Rates data updated July 2026.

Facilitymedian $20 · 10th–90th $13$680%10%10th90th$20Professionalmedian $13 · 10th–90th $8$160%20%10th90th$13$2.0$5.0$10.0$20.0$50.0$100.0$200.0

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
$12.59
Median
$20.42
Typical High
$74.13
Aetna
Setting
Professional
Modifier
Global
Typical Low
$9.12
Median
$12.59
Typical High
$16.22
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$6.03
Median
$6.03
Typical High
$6.03
BCBS
Setting
Facility
Modifier
Global
Typical Low
$14.79
Median
$23.99
Typical High
$44.67
BCBS
Setting
Professional
Modifier
Global
Typical Low
$10.00
Median
$13.18
Typical High
$23.99
Christus
Setting
Facility
Modifier
Global
Typical Low
$11.75
Median
$11.75
Typical High
$39.81
Cigna
Setting
Facility
Modifier
Global
Typical Low
$13.18
Median
$33.11
Typical High
$74.13
Cigna
Setting
Professional
Modifier
Global
Typical Low
$5.62
Median
$7.94
Typical High
$13.49
United
Setting
Facility
Modifier
Global
Typical Low
$5.01
Median
$12.02
Typical High
$14.79
United
Setting
Professional
Modifier
Global
Typical Low
$5.01
Median
$7.08
Typical High
$16.60