Ammonia blood test cost in Louisiana

Prices at 63 hospitals in Louisiana, from their machine-readable files. Here the median cash price is $63 — 30% below the US median ($90), roughly 4.3× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Natchitoches Regional Medical Center Natchitoches, LA $16 $16 ★ 4/5 158 min
Slidell Memorial Hospital Slidell, LA $17 $15 ★ 2/5 203 min
Our Lady of the Lake Surgical Hospital Slidell, LA $17 $15
Acadia General Hospital Crowley, LA $18 $15 ★ 3/5 109 min
Ochsner St Mary Morgan City, LA $18 $15 ★ 2/5 89 min
Ochsner LSU Health Shreveport-St Mary Medical Cent Shreveport, LA $18 $15 ★ 2/5
Ochsner American Legion Hospital Jennings, LA $19 $15 ★ 2/5 104 min
Ochsner Medical Center Acute New Orleans, LA $20 $21 ★ 4/5 174 min
Ochsner LSU Health Shreveport Shreveport, LA $24 $15 ★ 2/5 247 min
St Bernard Parish Hospital Chalmette, LA $26 $15 ★ 4/5 180 min
Ochsner Medical Center-Baton Rouge Baton Rouge, LA $28 $16 ★ 4/5 197 min
Abrom Kaplan Memorial Hospital Kaplan, LA $32 $31 90 min
West Jefferson Medical Center Marrero, LA $33 $15 ★ 3/5 147 min
University Medical Center New Orleans New Orleans, LA $34 $15 ★ 2/5 327 min
Ochsner St Anne General Hospital Raceland, LA $34 $21 120 min
Leonard J Chabert Medical Center Houma, LA $39 $15 ★ 3/5 126 min
New Orleans East Hospital New Orleans, LA $45 $15 140 min
Christus St Frances Cabrini Hospital Alexandria, LA $46 $20 ★ 3/5 215 min
Sabine Medical Center Many, LA $50 $125 129 min
Ochsner LSU Health Monroe Monroe, LA $50 $15 ★ 3/5 152 min
St Tammany Parish Hospital Covington, LA $52 ★ 4/5 161 min
West Calcasieu Cameron Hospital Sulphur, LA $52 $15 ★ 4/5 123 min
Baton Rouge General Medical Center Baton Rouge, LA $53 $15 ★ 3/5 210 min
The General Baton Rouge, LA $53 $15 180 min
Minden Medical Center Minden, LA $57 $29 ★ 2/5 121 min

CMS rating = overall hospital star rating (1–5); ER wait = median minutes in the emergency department; Readmit = 30-day readmission rate (lower is better) — all from Medicare’s Care Compare; “—” = not reported. Data last updated September 2026. Prices from hospitals’ machine-readable files (45 CFR §180); Medicare benchmark from CMS PFS/CLFS/IPPS. Prices below 15% of the median are excluded as likely partial or mis-coded charges. Estimates — confirm with the hospital. Report an incorrect price.

Price comparison (median)

Chargemaster (list price)
$127
Cash / self-pay
$63
Insurer-negotiated
$17
Medicare pays
$15
$19$127
Median cash $63  ·  Medicare $15  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $63 — about 4.3× the Medicare rate ($15). High vs Medicare. A fair cash price is usually within ~2× Medicare ($29).

💡 Asking for the cash price instead of the $127 list price could save about $64 (51%).

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Rough estimate from this procedure’s median insurer-negotiated rate. Your actual cost depends on your plan — confirm with your insurer.

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Ammonia blood test cost in other states

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