Lab tests CPT 86765 Inpatient — admitted to hospital

Measles immunity test cost in Little Rock, AR — inpatient

In Little Rock-North Little Rock-Conway, AR, 3 hospitals list a cash price for measles (rubeola) antibody test as an inpatient: from $35.42 to $42.34, with a median of $41.95. The lowest listed price is at Conway Regional Medical Center — $6.53 less than the median here. Across Arkansas, the median is $42.15 at 30 hospitals.

Cash prices at 3 facilities across 3 cities for code 86765, as an inpatient (admitted to hospital) . Collected Sep 27, 2026; the hospital files themselves were last updated between Feb 28, 2026 and Jul 2, 2026.

Lowest$35.42Conway Regional Medical Center
Median$41.95half pay less
Highest$42.34in this market
Difference1.2×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 Little Rock-North Little Rock-Conway, AR.

median
Lowest $35.42Highest $46.71

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Conway Regional Medical Center lowest Conway, AR · (501) 329-3831 RUBEOLA AB IGG & IGM S $35.42 $161.02 $35.42–$161.02 78% Jul 2, 2026
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Conway Regional Medical Center lowest Conway, AR · (501) 329-3831 RUBELLA AB IGG $35.42 $161.02 $35.42–$161.02 78% Jul 2, 2026
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Conway Regional Medical Center lowest Conway, AR · (501) 329-3831 Rubeola Antibody $35.42 $161.02 $35.42–$161.02 78% Jul 2, 2026
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Conway Regional Medical Center lowest Conway, AR · (501) 329-3831 RUBEOLA ANTIBODY $35.42 $161.02 $35.42–$161.02 78% Jul 2, 2026
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St. Vincent Infirmary Medical Center Sherwood, AR · (501) 552-7100 RUBEOLA ANTIBODY IGG $41.95 $165.00 — 75% Feb 28, 2026
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St Vincent Infirmary Medical Center Little Rock, AR · (501) 552-3000 RUBEOLA ANTIBODY IGG $42.34 $165.00 — 74% Feb 28, 2026
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St. Vincent Infirmary Medical Center Sherwood, AR · (501) 552-7100 #RUBEOLA ANTIBODY IGG $46.27 $182.00 — 75% Feb 28, 2026
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St Vincent Infirmary Medical Center Little Rock, AR · (501) 552-3000 #RUBEOLA ANTIBODY IGG $46.71 $182.00 — 74% Feb 28, 2026
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Inpatient: lowest $35.42, median $41.95, highest $42.34 — a 1.2× difference within the same market.

As an outpatient, the same code is billed by 6 facilities here, median $42.15 — that is the price to compare if you are not being admitted.

Cash or insurance?

At the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated. 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

The measles antibody test shows immunity to measles, or a recent infection when the IgM type is measured. Adults check it during outbreaks, before travel, or for school and health care jobs.

What the price covers

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

2 rows held back from this comparison

They are priced below $1 or below a tenth of the national median for code 86765 ($57.74). Such a line is almost always a physician's fee billed separately, an assistant's share or a placeholder — a real charge, but not the price of the procedure itself.

St. Vincent Infirmary Medical Center Sherwood, ARMEASLES-IGG $4.33 file
St Vincent Infirmary Medical Center Little Rock, ARMEASLES-IGG $4.37 file