Lab tests CPT 84450 Outpatient

AST liver test cost in Fayetteville, AR

In Fayetteville-Springdale-Rogers, AR, 3 hospitals list a cash price for AST (aspartate aminotransferase) enzyme test: from $4.85 to $20.80, with a median of $13.65. The lowest listed price is at Arkansas Childrens Northwest — $8.80 less than the median here. Across Arkansas, the median is $29.25 at 18 hospitals.

Cash prices at 3 facilities across 3 cities for code 84450, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between — and —.

Lowest$4.85Arkansas Childrens Northwest
Median$13.65half pay less
Highest$20.80in this market
Difference4.3×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 Fayetteville-Springdale-Rogers, AR.

median
Lowest $4.85Highest $79.47

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Arkansas Childrens Northwest lowest Springdale, AR TRANSFERASE (AST) (SGOT) $4.85 $5.39 $5.18–$5.39 10% —
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Mercy Hospital Rogers dba Mercy Hospital Northwest Arkansas Department Bella Vista, AR Ast Sgot $13.65 $21.00 $3.82–$17.85 35% —
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Ozarks Community Hospital Gravette, AR CHG 84450 Transferase(ast)(sgot) $20.80 $52.00 $4.61–$27.04 60% —
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Ozarks Community Hospital Gravette, AR AST (SGOT) - GRV $20.80 $52.00 $4.61–$27.04 60% —
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Ozarks Community Hospital Gravette, AR Liver Fibrosis,Fibrosis-4IndexPL30555 QT $21.60 $54.00 $4.61–$28.08 60% —
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Arkansas Childrens Northwest Springdale, AR LIVER ENZYME (SGOT); LEVEL $79.47 $88.30 $5.18–$43.25 10% —
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Outpatient: lowest $4.85, median $13.65, highest $20.80 — a 4.3× difference within the same market.

As an inpatient, the same code is billed by 2 facilities here, median $32.01. 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 3 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 1 it is 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

AST is an enzyme found in the liver, muscles and heart. It is measured together with ALT to look for liver injury, and the ratio between them gives clues to the cause.

What the price covers

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