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Giardia Stool Antigen Test

Kentucky 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 $44 · 10th–90th $10$1230%10%10th90th$44Professionalmedian $10 · 10th–90th $6$170%20%10th90th$10$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
$9.77
Median
$47.86
Typical High
$123.03
Aetna
Setting
Professional
Modifier
Global
Typical Low
$9.55
Median
$10.47
Typical High
$16.60
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$10.23
Median
$10.23
Typical High
$10.23
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$9.77
Median
$12.02
Typical High
$12.59
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$5.89
Median
$5.89
Typical High
$17.38
CareSource
Setting
Facility
Modifier
Global
Typical Low
$12.02
Median
$16.22
Typical High
$16.60
CareSource
Setting
Professional
Modifier
Global
Typical Low
$12.02
Median
$14.45
Typical High
$19.95
Cigna
Setting
Facility
Modifier
Global
Typical Low
$9.33
Median
$25.70
Typical High
$28.18
Cigna
Setting
Professional
Modifier
Global
Typical Low
$6.17
Median
$79.43
Typical High
$79.43
United
Setting
Facility
Modifier
Global
Typical Low
$5.37
Median
$12.02
Typical High
$36.31
United
Setting
Professional
Modifier
Global
Typical Low
$5.01
Median
$9.55
Typical High
$16.60