Epstein-Barr (EBV) test cost in Boise City, ID
In Boise City, ID, 6 hospitals list a cash price for epstein-Barr virus (EBV) antibody test: from $13.94 to $198.18, with a median of $77.35. The lowest listed price is at St Luke's Nampa Medical Center and 1 other hospital — $63.41 less than the median here. Across Idaho, the median is $78.32 at 26 hospitals.
Cash prices at 6 facilities across 4 cities for code 86665, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 2026; the hospital files themselves were last updated between Mar 31, 2026 and Sep 1, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Boise City, ID.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| St Luke's Nampa Medical Center lowest Nampa, ID · (208) 505-2000 | $13.94 | $13.94 | — | — | — source file |
| St Luke's Regional Medical Center lowest Boise, ID · (208) 381-2222 | $13.94 | $13.94 | — | — | — source file |
| Saint Alphonsus Regional Medical Center - Boise Boise, ID · (208) 367-2121 HC Warde Epstein Barr Viral Capsid Antigen Antibody Igg | $77.35 | $119.00 | $15.68–$119.00 | 35% | Mar 31, 2026 source file |
| Saint Alphonsus Regional Medical Center - Boise Boise, ID · (208) 367-2121 HC Warde 3000430 Epstein Barr Viral Capsid Antigen Antibody Igm | $77.35 | $119.00 | $15.68–$119.00 | 35% | Mar 31, 2026 source file |
| Saint Alphonsus Medical Center - Nampa Nampa, ID · (208) 463-5000 HC Warde Epstein Barr Viral Capsid Antigen Antibody Igg | $77.35 | $119.00 | $15.68–$107.10 | 35% | Mar 31, 2026 source file |
| Saint Alphonsus Medical Center - Nampa Nampa, ID · (208) 463-5000 HC Warde Epstein Barr Viral Capsid Antigen Antibody Igm | $77.35 | $119.00 | $15.68–$107.10 | 35% | Mar 31, 2026 source file |
| Saint Alphonsus Medical Center - Nampa Nampa, ID · (208) 463-5000 HC Warde 3000430 Epstein Barr Viral Capsid Antigen Antibody Igg | $77.35 | $119.00 | $15.68–$107.10 | 35% | Mar 31, 2026 source file |
| Saint Alphonsus Regional Medical Center - Boise Boise, ID · (208) 367-2121 HC Warde 3000430 Epstein Barr Viral Capsid Antigen Antibody Igg | $77.35 | $119.00 | $15.68–$119.00 | 35% | Mar 31, 2026 source file |
| Saint Alphonsus Medical Center - Nampa Nampa, ID · (208) 463-5000 HC Warde 3000430 Epstein Barr Viral Capsid Antigen Antibody Igm | $77.35 | $119.00 | $15.68–$107.10 | 35% | Mar 31, 2026 source file |
| Saint Alphonsus Regional Medical Center - Boise Boise, ID · (208) 367-2121 HC Warde Epstein Barr Viral Capsid Antigen Antibody Igm | $77.35 | $119.00 | $15.68–$119.00 | 35% | Mar 31, 2026 source file |
| St Luke's Nampa Medical Center Nampa, ID · (208) 505-2000 | $81.00 | $81.00 | — | — | — source file |
| St Luke's Regional Medical Center Boise, ID · (208) 381-2222 | $81.00 | $81.00 | — | — | — source file |
| Valor Health Emmett, ID · (208) 365-3561 Analysis for antibody to Epstein-Barr virus (mononucleosis virus), viral capsid | $167.20 | $176.00 | $31.93–$172.48 | 5% | Jun 12, 2026 source file |
| West Valley Medical Center Caldwell, ID · (208) 459-4641 EBV CAPSID IGG QUAL | $198.18 | $198.18 | $63.22–$188.27 | — | Sep 1, 2026 source file |
| West Valley Medical Center Caldwell, ID · (208) 459-4641 EBV CAPSID IGM QUAL | $198.18 | $198.18 | $63.22–$188.27 | — | Sep 1, 2026 source file |
Outpatient: lowest $13.94, median $77.35, highest $198.18 — a 14.2× difference within the same market.
As an inpatient, the same code is billed by 4 facilities here, median $45.65. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
Cash or insurance?
At 3 of 4 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What it is
An EBV antibody test looks for antibodies to the Epstein-Barr virus, which causes mononucleosis. It is used when the rapid mono test (86308) is negative but mono is still suspected.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.