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Giardia Stool Antigen Test

Arizona 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 $25 · 10th–90th $10$540%10%10th90th$25Professionalmedian $10 · 10th–90th $7$710%10%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
$16.98
Median
$26.92
Typical High
$53.70
Aetna
Setting
Professional
Modifier
Global
Typical Low
$7.94
Median
$10.47
Typical High
$70.79
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$7.76
Median
$8.32
Typical High
$12.02
BCBS
Setting
Facility
Modifier
Global
Typical Low
$7.24
Median
$29.51
Typical High
$56.23
BCBS
Setting
Professional
Modifier
Global
Typical Low
$9.55
Median
$10.00
Typical High
$48.98
Cigna
Setting
Facility
Modifier
Global
Typical Low
$8.71
Median
$12.59
Typical High
$38.90
Cigna
Setting
Professional
Modifier
Global
Typical Low
$7.76
Median
$10.23
Typical High
$18.20
Medica
Setting
Facility
Modifier
Global
Typical Low
$9.55
Median
$10.47
Typical High
$79.43
Medica
Setting
Professional
Modifier
Global
Typical Low
$5.01
Median
$7.08
Typical High
$14.13
United
Setting
Facility
Modifier
Global
Typical Low
$8.32
Median
$12.02
Typical High
$14.45
United
Setting
Professional
Modifier
Global
Typical Low
$5.01
Median
$7.08
Typical High
$14.13