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Giardia Stool Antigen Test

Oregon 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 $12$680%20%10th90th$20Professionalmedian $12 · 10th–90th $10$660%20%10th90th$12$10.0$20.0$50.0$100.0$200.0$500.0$1.0K

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
$18.62
Median
$42.66
Typical High
$97.72
Aetna
Setting
Professional
Modifier
Global
Typical Low
$10.47
Median
$11.75
Typical High
$66.07
Cigna
Setting
Facility
Modifier
Global
Typical Low
$19.50
Median
$31.62
Typical High
$42.66
Cigna
Setting
Professional
Modifier
Global
Typical Low
$8.32
Median
$13.49
Typical High
$22.39
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$24.55
Median
$26.30
Typical High
$30.90
Moda Health
Setting
Facility
Modifier
Global
Typical Low
$12.02
Median
$12.02
Typical High
$15.14
Moda Health
Setting
Professional
Modifier
Global
Typical Low
$12.02
Median
$14.45
Typical High
$19.95
Pacific Source
Setting
Facility
Modifier
Global
Typical Low
$12.02
Median
$12.02
Typical High
$23.99
Pacific Source
Setting
Professional
Modifier
Global
Typical Low
$12.02
Median
$12.02
Typical High
$23.99
Providence
Setting
Facility
Modifier
Global
Typical Low
$10.72
Median
$16.60
Typical High
$35.48
Providence
Setting
Professional
Modifier
Global
Typical Low
$12.02
Median
$14.45
Typical High
$79.43
Regence BlueShield
Setting
Facility
Modifier
Global
Typical Low
$17.78
Median
$36.31
Typical High
$46.77
Regence BlueShield
Setting
Professional
Modifier
Global
Typical Low
$8.91
Median
$12.30
Typical High
$15.14
United
Setting
Facility
Modifier
Global
Typical Low
$7.59
Median
$17.78
Typical High
$17.78
United
Setting
Professional
Modifier
Global
Typical Low
$5.01
Median
$6.92
Typical High
$16.60