Ammonia blood test cost in Arizona

Prices at 42 hospitals in Arizona, from their machine-readable files. Here the median cash price is $53 — 41% below the US median ($90), roughly 3.7× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Banner-University Medical Center South Campus Tucson, AZ $14 $20 ★ 4/5 260 min —
Banner-University Medical Center Tucson Campus Tucson, AZ $15 $18 ★ 3/5 311 min —
Banner Heart Hospital Mesa, AZ $18 $20 ★ 2/5 — —
Banner Payson Medical Center Payson, AZ $21 $47 ★ 4/5 142 min —
Tucson Medical Center Tucson, AZ $23 $15 ★ 2/5 202 min —
Banner Casa Grande Medical Center Casa Grande, AZ $24 $20 ★ 2/5 174 min —
Page Hospital Page, AZ $25 $40 — 78 min —
Banner Baywood Medical Center Mesa, AZ $27 $22 ★ 2/5 259 min —
Banner Desert Medical Center Mesa, AZ $32 $20 ★ 2/5 269 min —
Banner Boswell Medical Center Sun City, AZ $32 $21 ★ 3/5 224 min —
Banner Del E. Webb Medical Center Sun City West, AZ $33 $20 ★ 3/5 230 min —
Banner Thunderbird Medical Center Glendale, AZ $34 $20 ★ 4/5 234 min —
Banner Estrella Medical Center Phoenix, AZ $34 $20 ★ 3/5 236 min —
Banner-University Medical Center Phoenix Phoenix, AZ $34 $18 ★ 3/5 266 min —
Banner Gateway Medical Center Gilbert, AZ $35 $20 ★ 3/5 224 min —
Banner Ironwood Medical Center Queen Creek, AZ $37 $21 ★ 3/5 221 min —
Banner Goldfield Medical Center Apache Junction, AZ $40 $20 ★ 5/5 146 min —
Northern Cochise Community Hospital, Inc. Willcox, AZ $41 $42 — — —
Banner Ocotillo Medical Center Chandler, AZ $42 $20 ★ 3/5 180 min —
Benson Hospital Benson, AZ $48 $32 — 155 min —
Holy Cross Hospital Nogales, AZ $59 $58 — 144 min —
East Valley Er & Hospital Gilbert, AZ $59 — — — —
White Mountain Regional Medical Center Springerville, AZ $88 $80 — 134 min —
Mayo Clinic Hospital Phoenix, AZ $105 — ★ 5/5 202 min —
Mercy Gilbert Medical Center Gilbert, AZ $121 $30 ★ 5/5 215 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 October 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)
$213
Cash / self-pay
$53
Insurer-negotiated
$21
Medicare pays
$15
$22$409
Median cash $53  ·  Medicare $15  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $53 — about 3.7× 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 $213 list price could save about $160 (75%).

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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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