Lab tests CPT 86308 Outpatient

Mono test cost in Walla Walla, WA

In Walla Walla, WA, 1 hospital lists a cash price for mono test (heterophile antibody, Monospot): from $19.60 to $19.60, with a median of $19.60. Across Washington, the median is $36.40 at 33 hospitals.

Cash prices at 1 facility for code 86308, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.

Lowest$19.60Providence St Mary Medical Center
Median$19.60half pay less
Highest$19.60in this market
Difference1.0×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in Walla Walla, WA.

median
Lowest $19.60Highest $171.50

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Providence St Mary Medical Center lowest Walla Walla, WA · (509) 522-5900 HC HETEROPHILE ANTIBODIES SCREEN LAB $19.60 $28.00 — 30% Apr 1, 2026
source file
Providence St Mary Medical Center Walla Walla, WA · (509) 522-5900 HC HETEROPHILE ANTIBODIES $171.50 $245.00 — 30% Apr 1, 2026
source file

Outpatient: lowest $19.60, median $19.60, highest $19.60.

As an inpatient, the same code is billed by 1 facility here, median $19.60. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

What it is

The mono test looks for antibodies the body makes during infectious mononucleosis, usually caused by the Epstein-Barr virus.

What the price covers

The price usually covers running the test. The blood draw (36415) is often billed as a separate line.