Ammonia blood test cost in Michigan

Prices at 62 hospitals in Michigan, from their machine-readable files. Here the median cash price is $67 — 25% below the US median ($90), roughly 4.6× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Lake Huron Medical Center Port Huron, MI $14 $15 ★ 4/5 168 min
Garden City Hospital Garden City, MI $14 $15 ★ 2/5 114 min
Deckerville Community Hospital Deckerville, MI $15 $49 85 min
Hills & Dales General Hospital Cass City, MI $19 $76 ★ 4/5 91 min
Hurley Medical Center Flint, MI $21 $17 ★ 2/5 190 min
Trinity Health Grand Haven Hospital Grand Haven, MI $24 $14 ★ 4/5 76 min
McLaren Greater Lansing Lansing, MI $27 $14 ★ 3/5 261 min
Ascension Genesys Hospital Grand Blanc, MI $30 $15 ★ 3/5 231 min
McLaren Macomb Mount Clemens, MI $34 $14 ★ 1/5 172 min
Bronson Methodist Hospital Kalamazoo, MI $40 $32 ★ 4/5 235 min
Bronson Battle Creek Hospital Battle Creek, MI $40 $31 ★ 3/5 191 min
Bronson South Haven Hospital South Haven, MI $40 $32 136 min
Battle Creek VA Medical Center Battle Creek, MI $40 $31
Bronson Lakeview Hospital Paw Paw, MI $40 $37 ★ 5/5 153 min
Scheurer Hospital Pigeon, MI $43 101 min
Tawas St Joseph Hospital Tawas City, MI $45 $16 ★ 3/5 113 min
Hillsdale Hospital Hillsdale, MI $45 $18 ★ 3/5 180 min
McLaren Northern Michigan Petoskey, MI $48 $14 ★ 3/5 157 min
Ascension River District Hospital East China, MI $49 $15 ★ 3/5 122 min
University of Michigan Health-West Wyoming, MI $49 ★ 4/5 188 min
Henry Ford Health St John Hospital Detroit, MI $53 $22 ★ 1/5 170 min
McLaren Thumb Region Bad Axe, MI $55 $11 ★ 5/5 119 min
Ascension Providence Hospital, Southfield and Novi Southfield, MI $55 $12 ★ 4/5 196 min
Ascension Providence Rochester Hospital Rochester, MI $55 $12 ★ 3/5 187 min
Kalkaska Memorial Health Center Kalkaska, MI $57 $50 108 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)
$123
Cash / self-pay
$67
Insurer-negotiated
$17
Medicare pays
$15
$23$124
Median cash $67  ·  Medicare $15  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $67 — about 4.6× 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 $123 list price could save about $56 (45%).

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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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