CPT 85307
Immunoassay
Current code50 hospitals with prices
What Washington hospitals publish for this code
Unknown: The source file doesn't say which population this rate applies to.
| Hospital | Unknown rates (lowest – highest) | Cash price | List price (before discounts) |
|---|---|---|---|
| BHC Fairfax Hospital | — | $60.00 | $60.00 |
| Capital Medical Center | — | $72.00 | $180 |
| Cascade Medical Center | $15.33 – $131 | $117 | $146 |
| Deaconess Medical Center | — | $67.60 | $169 |
| EvergreenHealth Medical Center | $166 | $147 | $184 |
| EvergreenHealth Monroe | $22.67 – $159 | $147 | $184 |
| Harborview Medical Center | — | $206 | $294 |
| Highline Medical Center | — | $112 | $368 |
| Island Hospital | $9.67 – $17.23 | $150 | $150 |
| Kadlec Regional Medical Center | — | $158 | $226 |
| Legacy Salmon Creek Medical Center | — | — | — |
| Mary Bridge Children's Hospital | — | $30.40 | $76.00 |
| MultiCare Auburn Medical Center | — | $30.40 | $76.00 |
| MultiCare Covington Medical Center | — | $30.40 | $76.00 |
| MultiCare Good Samaritan Hospital | — | $30.40 | $76.00 |
| MultiCare Valley Hospital | — | $67.60 | $169 |
| Olympic Medical Center | $168 – $172 | $138 | $172 |
| Overlake Hospital Medical Center & Clinics | — | $20.24 – $42.37 | $40.47 – $84.74 |
| PeaceHealth Peace Island Medical Center | — | $127 | $196 |
| PeaceHealth Southwest Medical Cente | $30.18 – $42.78 | $111 – $114 | $171 – $176 |
| PeaceHealth St John Medical Center | $26.20 – $109 | $202 – $207 | $310 – $319 |
| PeaceHealth St Joseph Medical Center | $82.02 – $93.26 | $245 – $252 | $377 – $388 |
| PeaceHealth United General Medical Center | — | $193 | $297 |
| Prov Sacred HRT Med Ctr & Childs Hosp. | — | $70.00 – $194 | $100 – $277 |
| Providence Centralia Hospital | — | $43.68 – $136 | $84.00 – $262 |
| Providence Holy Family Hospital | — | $98.70 | $141 |
| Providence Mount Carmel Hospital | — | $200 | $285 |
| Providence Regional Medical Center Everett | — | $107 | $206 |
| Providence St Joseph Hospital | — | $153 – $176 | $218 – $252 |
| Providence St Mary Medical Center | — | $17.50 – $37.80 | $25.00 – $54.00 |
| Providence St Peter Hospital | — | $136 | $262 |
| Seattle Children's Hospital | $31.58 – $113 | $125 | $125 |
| Skagit Valley Hospital | — | $225 | $281 |
| St Anthony Hospital | — | $112 | $368 |
| St Clare Hospital | — | $106 | $368 |
| St Elizabeth Hospital | — | $130 | $368 |
| St Francis Community Hospital | — | $115 | $368 |
| St Joseph Medical Center | — | $122 | $368 |
| St Michael Medical Center | — | $162 | $368 |
| Swedish Edmonds Hospital | — | $98.88 | $206 |
| Swedish Issaquah | — | $98.88 | $206 |
| Swedish Medical Center | — | $98.88 | $206 |
| Swedish Medical Center / Cherry Hill | — | $98.88 | $206 |
| Tacoma General Allenmore Hospital | — | $30.40 | $76.00 |
| Three Rivers Hospital | $212 – $257 | $313 | $313 |
| Trios Health | $13.79 | — | $223 |
| University of Washington Medical Ctr | — | $81.54 | $116 |
| Virginia Mason Medical Center | — | $57.12 | $112 |
| WhidbeyHealth Medical Center | — | $192 | $192 |
| Yakima Valley Memorial | — | $29.20 | $73.00 |
Medicare (traditional) reference
Only for people on original Medicare. These are CMS’s 2026 amounts. They aren’t what private insurance or cash patients pay.
- Lab fee schedule (national limit)
- $15.32