Ova and parasites test cost in Washington
In Washington, 33 hospitals publish a cash price for stool ova and parasites exam: from $6.29 to $224.12, with a median of $56.64. The lowest price is at Legacy Salmon Creek Medical Center (Vancouver). The highest price is 35.6× the lowest.
Outpatient cash prices, one line per hospital — its lowest listed price for code 87177. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 23, 2026.
Lowest$6.29Legacy Salmon Creek Medical Center
Median$56.64half pay less
Highest$224.12in Washington
Lowest saves$50.35vs the median
Hospitals in Washington, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Legacy Salmon Creek Medical Center lowest Vancouver · Portland-Vancouver-Hillsboro, OR-WA CHG OVA&PARASITES DIRECT SMEARS CONCENTRATION & ID | $6.29 | $9.68 | Apr 1, 2026 source file |
| Providence St Joseph Hospital Chewelah · Spokane-Spokane Valley, WA HC OVA AND PARASITES EXAM | $10.50 | $15.00 | Apr 1, 2026 source file |
| Providence St Mary Medical Center Walla Walla · Walla Walla, WA HC OVA AND PARASITES SMEARS | $11.90 | $17.00 | Apr 1, 2026 source file |
| Providence Mount Carmel Hospital Colville · Spokane-Spokane Valley, WA HC OVA AND PARASITES EXAM | $14.00 | $20.00 | Apr 1, 2026 source file |
| Providence Holy Family Hospital Spokane · Spokane-Spokane Valley, WA HC OVA AND PARASITES EXAM | $16.10 | $23.00 | Apr 1, 2026 source file |
| Saint Clare Hospital Lakewood · Seattle-Tacoma-Bellevue, WA HC OVA & PARASITE EXAM | $37.61 | $130.47 | Feb 28, 2026 source file |
| Confluence Health Hospital Wenatchee · Wenatchee-East Wenatchee, WA HC Ova and Parasites Smears | $37.80 | $42.00 | — source file |
| St Anthony Hospital Gig Harbor · Seattle-Tacoma-Bellevue, WA HC OVA & PARASITE EXAM | $39.69 | $130.47 | Feb 28, 2026 source file |
| Highline Medical Center Burien · Seattle-Tacoma-Bellevue, WA HC OVA & PARASITE EXAM | $39.84 | $130.47 | Feb 28, 2026 source file |
| PeaceHealth Peace Island Medical Center Friday Harbor · Friday Harbor, WA SMEAR FOR PARASITES | $40.95 | $63.00 | — source file |
| St Francis Community Hospital Federal Way · Seattle-Tacoma-Bellevue, WA HC OVA & PARASITE EXAM | $40.95 | $130.47 | Feb 28, 2026 source file |
| St Joseph Medical Center Tacoma · Seattle-Tacoma-Bellevue, WA HC OVA & PARASITE EXAM | $43.22 | $130.47 | Feb 28, 2026 source file |
| PeaceHealth United General Medical Center Sedro Woolley · Mount Vernon-Anacortes, WA SMEAR FOR PARASITES | $45.50 | $70.00 | — source file |
| Enumclaw Regional Hospital Association Enumclaw · Seattle-Tacoma-Bellevue, WA HC OVA & PARASITE EXAM | $46.11 | $130.47 | Feb 28, 2026 source file |
| Jefferson Healthcare Port Townsend · Port Townsend, WA Smear for parasites | $48.00 | $60.00 | Aug 6, 2026 source file |
| Swedish Edmonds Edmonds · Seattle-Tacoma-Bellevue, WA HC OVA AND PARASITES SMEARS | $56.64 | $118.00 | Apr 1, 2026 source file |
| Swedish Issaquah Issaquah · Seattle-Tacoma-Bellevue, WA HC OVA AND PARASITES SMEARS | $56.64 | $118.00 | Apr 1, 2026 source file |
| Swedish Medical Center / Cherry Hill Seattle · Seattle-Tacoma-Bellevue, WA HC OVA AND PARASITES SMEARS | $56.64 | $118.00 | Apr 1, 2026 source file |
| Harrison Medical Center Silverdale · Bremerton-Silverdale-Port Orchard, WA HC OVA & PARASITE EXAM | $57.59 | $130.47 | Feb 28, 2026 source file |
| Virginia Mason Medical Center Seattle · Seattle-Tacoma-Bellevue, WA OVA & PARASITE EXAM FECES | $59.16 | $116.00 | — source file |
| Providence Regional Medical Center Everett Everett · Seattle-Tacoma-Bellevue, WA HC OVA AND PARASITES SMEARS | $61.36 | $118.00 | Apr 1, 2026 source file |
| Cascade Valley Hospital Arlington · Seattle-Tacoma-Bellevue, WA HC OVA AND PARASITES SMEARS | $68.00 | $85.00 | — source file |
| Shriners Childrens - Spokane Spokane · Spokane-Spokane Valley, WA OVA AND PARASITES SMEARS | $73.50 | $73.50 | — source file |
| Kadlec Regional Medical Center Richland · Kennewick-Richland, WA HC OVA&PARASITES DIRECT SMEARS CONCENTRATION & ID | $78.40 | $112.00 | Apr 1, 2026 source file |
| St. Joseph Medical Center Bellingham · Bellingham, WA SMEAR FOR PARASITES | $80.60 | $124.00 | — source file |
| Overlake Medical Center & Clinics Bellevue · Seattle-Tacoma-Bellevue, WA Hc Ova And Parasites Smears Rflx Lab6320 | $87.18 | $174.35 | Apr 1, 2026 source file |
| Kaiser Permanente Central Hospital Seattle · Seattle-Tacoma-Bellevue, WA OVA-PARASITES DIRECT SMEAR CONCENTRATION | $90.40 | $113.00 | Apr 1, 2026 source file |
| PeaceHealth Southwest Medical Center Vancouver · Portland-Vancouver-Hillsboro, OR-WA SMEAR FOR PARASITES | $91.65 | $141.00 | — source file |
| Skagit Valley Hospital Mount Vernon · Mount Vernon-Anacortes, WA HC OVA AND PARASITES SMEARS | $129.60 | $162.00 | — source file |
| Seattle Children's Hospital Seattle · Seattle-Tacoma-Bellevue, WA Direct Conc and ID (O&P) | $131.60 | $131.60 | — source file |
| St. John Medical Center Longview · Longview-Kelso, WA SMEAR FOR PARASITES | $199.55 | $307.00 | — source file |
| Providence Centralia Hospital Centralia · Centralia, WA HC OVA AND PARASITES SMEARS | $224.12 | $431.00 | Apr 1, 2026 source file |
| Providence St Peter Hospital Olympia · Olympia-Lacey-Tumwater, WA HC OVA AND PARASITES SMEARS | $224.12 | $431.00 | Apr 1, 2026 source file |
By metro area
Each metro page compares every listing, including prices for both sides of the body.
| Metro area | Hospitals | Lowest | Median |
|---|---|---|---|
| Seattle-Tacoma-Bellevue, WA | 15 | $37.61 | $56.64 |
| Spokane-Spokane Valley, WA | 4 | $10.50 | $15.05 |
| Mount Vernon-Anacortes, WA | 2 | $45.50 | $87.55 |
| Portland-Vancouver-Hillsboro, OR-WA | 2 | $6.29 | $48.97 |
| Bellingham, WA | 1 | $80.60 | $80.60 |
| Bremerton-Silverdale-Port Orchard, WA | 1 | $57.59 | $57.59 |
| Centralia, WA | 1 | $224.12 | $224.12 |
| Friday Harbor, WA | 1 | $40.95 | $40.95 |
| Kennewick-Richland, WA | 1 | $78.40 | $78.40 |
| Longview-Kelso, WA | 1 | $199.55 | $199.55 |
| Olympia-Lacey-Tumwater, WA | 1 | $224.12 | $224.12 |
| Port Townsend, WA | 1 | $48.00 | $48.00 |
| Walla Walla, WA | 1 | $11.90 | $11.90 |
| Wenatchee-East Wenatchee, WA | 1 | $37.80 | $37.80 |
What it is
The ova and parasites exam looks for parasites and their eggs in stool under a microscope, usually for diarrhea after travel or camping.
What the price covers
The price is usually for one sample; the collection kit is often included.
Stool ova and parasites exam in other states
- Alabama$103.50
- Alaska$86.97
- Arizona$15.82
- Arkansas$51.50
- California$28.94
- Colorado$57.12
- Connecticut$37.95
- Delaware$87.36
- Florida$29.90
- Georgia$141.00
- Hawaii$56.40
- Idaho$18.75
- Illinois$70.00
- Indiana$47.00
- Iowa$36.60
- Kansas$51.36
- Kentucky$110.68
- Louisiana$29.82
- Maine$49.80
- Maryland$120.39
- Massachusetts$30.97
- Michigan$42.00
- Minnesota$16.79
- Mississippi$42.64
- Missouri$57.53
- Montana$72.80
- Nebraska$51.84
- Nevada$11.17
- New Hampshire$81.03
- New Jersey$10.24
- New Mexico$51.20
- New York$35.49
- North Carolina$55.50
- North Dakota$16.83
- Ohio$39.65
- Oklahoma$49.00
- Oregon$41.60
- Pennsylvania$49.20
- Puerto Rico$7.00
- Rhode Island$71.00
- South Carolina$66.95
- South Dakota$48.80
- Tennessee$20.37
- Texas$67.00
- Utah$51.56
- Vermont$98.00
- Virginia$34.80
- West Virginia$50.00
- Wisconsin$62.50
- Wyoming$19.12
Median cash price across the state's hospitals.