Zinc test cost in Detroit, MI
In Detroit-Warren-Dearborn, MI, 27 hospitals list a cash price for zinc blood test: from $4.00 to $49.80, with a median of $13.87. The lowest listed price is at McLaren Port Huron — $9.87 less than the median here. Across Michigan, the median is $23.82 at 77 hospitals.
- The median here, $13.87, is 74% below the US median of $54.00.
- That is 1.2× Medicare's 2026 national rate for the same service ($11.39).
- 9 of 27 hospitals list a cash price equal to their full list price, with no self-pay discount.
Cash prices at 27 facilities across 20 cities for code 84630, as an outpatient — the setting a self-pay patient normally buys. Collected Oct 26, 2026; the hospital files themselves were last updated between Dec 31, 2025 and Sep 2, 2026.
Lowest$4.00McLaren Port Huron
Median$13.87half of hospitals charge less
Highest$49.80in this market
Difference12.4×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 Detroit-Warren-Dearborn, MI.
median
Lowest $4.00Highest $112.50
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| McLaren Port Huron lowest Port Huron, MI · (810) 987-5000 ASSAY OF ZINC File of Dec 31, 2025 · source file | $4.00 | $8.00 | $4.06–$19.71 | 50% |
| Henry Ford Rochester Hospital Rochester, MI · (248) 652-5000 RL ZINC LEVEL File of Jan 1, 2026 · source file | $5.95 | $12.65 | $12.04 | 53% |
| Henry Ford Health St John Hospital Detroit, MI · (313) 343-4000 ZINC-URINE File of Jan 1, 2026 · source file | $6.08 | $10.85 | $9.28 | 44% |
| Harper University Hospital Detroit, MI · (313) 745-6211 ZINC QUANTITATIVE URINE+1 more line at this price File of Sep 2, 2026 · source file | $7.50 | $10.00 | $1.00–$15.53 | 25% |
| VHS Huron Valley-Sinai Hospital Commerce Charter Twp, MI · (248) 937-3370 ZINC QUANTITATIVE URINE File of May 20, 2026 · source file | $7.50 | $10.00 | $1.00–$15.53 | 25% |
| VHS Detroit Receiving Hospital Detroit, MI · (313) 745-2941 ZINC QUANTITATIVE URINE File of Apr 7, 2026 · source file | $7.50 | $10.00 | — | 25% |
| VHS Sinai Grace Hospital Detroit, MI · (313) 966-3300 ZINC QUANTITATIVE URINE File of Apr 8, 2026 · source file | $7.50 | $10.00 | — | 25% |
| VHS Childrens Hospital of Michigan Detroit, MI · (313) 745-5437 ZINC QUANTITATIVE URINE File of Apr 6, 2026 · source file | $8.25 | $11.00 | — | 25% |
| Harper University Hospital Detroit, MI · (313) 745-6211 ZINC URINE+1 more line at this price File of Aug 20, 2026 · source file | $9.00 | $12.00 | $1.00–$15.53 | 25% |
| Karmanos Cancer Center Detroit, MI · (800) 576-6266 ZINC URINE+3 more lines at this price File of Dec 31, 2025 · source file | $11.25 | $22.50 | $6.23–$19.07 | 50% |
| Henry Ford Providence Novi Hospital - Novi Campus Novi, MI · (248) 849-3000 REF-ZINC+1 more line at this price File of Jan 1, 2026 · source file | $11.76 | $21.00 | $7.69–$16.75 | 44% |
| Henry Ford Providence Southfield Hospital Southfield, MI · (248) 849-3000 REF-ZINC+1 more line at this price File of Jan 1, 2026 · source file | $11.76 | $21.00 | $8.31–$16.75 | 44% |
| Ascension River District Hospital East China Township, MI · (810) 329-7111 ZINC-WB+1 more line at this price File of Jan 1, 2026 · source file | $12.15 | $21.70 | $12.71–$15.67 | 44% |
| Henry Ford Health Warren Hospital Warren, MI · (586) 573-5000 ZINC-WB+1 more line at this price File of Jan 1, 2026 · source file | $12.15 | $21.70 | $12.71–$15.67 | 44% |
| Henry Ford Health St John Hospital Detroit, MI · (313) 343-4000 ZINC-WB-LC+5 more lines at this price File of Jan 1, 2026 · source file | $13.44 | $24.00 | $9.28–$15.67 | 44% |
| St Mary Mercy Livonia Livonia, MI · (734) 655-4800 HC Warde 3302000 Zinc RBC File of Mar 31, 2026 · source file | $13.87 | $21.34 | $6.02–$36.49 | 35% |
| St Joseph Mercy Oakland Pontiac, MI · (248) 858-3000 HC Warde 3302000 Zinc RBC File of Mar 31, 2026 · source file | $13.87 | $21.34 | $6.23–$30.90 | 35% |
| St Joseph Mercy Livingston Hospital Brighton, MI · (517) 545-6000 HC Warde 3302000 Zinc RBC File of Mar 31, 2026 · source file | $13.87 | $21.34 | $4.67–$33.63 | 35% |
| Henry Ford Health West Bloomfield Hospital West Bloomfield, MI · (248) 325-1000 HB LAB ZINC, RBC, SO+3 more lines at this price File of Jun 28, 2026 · source file | $15.72 | $40.50 | $5.96–$40.06 | 61% |
| Henry Ford Health Hospital Detroit, MI · (313) 916-2600 HB LAB ZINC, URINE, SO+3 more lines at this price File of Jun 28, 2026 · source file | $15.72 | $18.08 | $5.96–$40.06 | 13% |
| Karmanos Cancer Center Detroit, MI · (800) 576-6266 ZINC RBC File of Dec 31, 2025 · source file | $23.20 | $46.40 | $6.23–$34.80 | 50% |
| St Joseph Mercy Livingston Hospital Brighton, MI · (517) 545-6000 HC Warde Zinc RBC File of Mar 31, 2026 · source file | $26.32 | $40.50 | $6.23–$40.50 | 35% |
| St Mary Mercy Livonia Livonia, MI · (734) 655-4800 HC Warde Zinc RBC File of Mar 31, 2026 · source file | $26.32 | $40.50 | $6.23–$40.50 | 35% |
| St Joseph Mercy Oakland Pontiac, MI · (248) 858-3000 HC Warde Zinc RBC File of Mar 31, 2026 · source file | $26.32 | $40.50 | $6.23–$40.50 | 35% |
| St Joseph Mercy Livingston Hospital Brighton, MI · (517) 545-6000 HC Warde Zinc File of Mar 31, 2026 · source file | $29.25 | $45.00 | $6.23–$45.00 | 35% |
| St Mary Mercy Livonia Livonia, MI · (734) 655-4800 HC Warde Zinc File of Mar 31, 2026 · source file | $29.25 | $45.00 | $6.23–$45.00 | 35% |
| St Joseph Mercy Oakland Pontiac, MI · (248) 858-3000 HC Warde Zinc File of Mar 31, 2026 · source file | $29.25 | $45.00 | $6.23–$45.00 | 35% |
| Henry Ford Health Warren Hospital Warren, MI · (586) 573-5000 ZINC, RBC+1 more line at this price File of Jan 1, 2026 · source file | $32.48 | $58.00 | $12.71–$15.67 | 44% |
| Ascension River District Hospital East China Township, MI · (810) 329-7111 ZINC, RBC+1 more line at this price File of Jan 1, 2026 · source file | $32.48 | $58.00 | $12.71–$15.67 | 44% |
| St Joseph Mercy Oakland Pontiac, MI · (248) 858-3000 HC Zinc File of Mar 31, 2026 · source file | $33.80 | $52.00 | $6.23–$52.00 | 35% |
| St Joseph Mercy Livingston Hospital Brighton, MI · (517) 545-6000 HC Zinc File of Mar 31, 2026 · source file | $33.80 | $52.00 | $6.23–$52.00 | 35% |
| St Mary Mercy Livonia Livonia, MI · (734) 655-4800 HC Zinc File of Mar 31, 2026 · source file | $33.80 | $52.00 | $6.23–$52.00 | 35% |
| Henry Ford Rochester Hospital Rochester, MI · (248) 652-5000 RL ZINC, RBC File of Jan 1, 2026 · source file | $33.84 | $72.00 | $12.04–$13.53 | 53% |
| VHS Childrens Hospital of Michigan Detroit, MI · (313) 745-5437 ZINC, RBC File of Apr 6, 2026 · source file | $34.50 | $46.00 | — | 25% |
| Karmanos Cancer Center Detroit, MI · (800) 576-6266 ASSAY OF ZINC RBC File of Dec 31, 2025 · source file | $36.35 | $72.70 | $6.23–$54.53 | 50% |
| Surgeons Choice Medical Center Southfield, MI ZINC File of May 8, 2026 · source file | $40.78 | $40.78 | $10.04–$11.16 | — |
| VHS Huron Valley-Sinai Hospital Commerce Charter Twp, MI · (248) 937-3370 ZINC QUANTITATIVE File of May 20, 2026 · source file | $43.50 | $58.00 | $1.00–$15.53 | 25% |
| VHS Childrens Hospital of Michigan Detroit, MI · (313) 745-5437 ZINC QUANTITATIVE File of Apr 6, 2026 · source file | $49.50 | $66.00 | — | 25% |
| Corewell Health Farmington Hills Hospital Farmington Hills, MI · (248) 471-8000 HC L ZINC RBC QSTVAL File of May 1, 2026 · source file | $49.80 | $49.80 | — | — |
| Beaumont Hospital - Grosse Pointe Grosse Pointe, MI · (313) 473-1000 HC L ZINC RBC QSTVAL+1 more line at this price File of May 1, 2026 · source file | $49.80 | $49.80 | — | — |
| Beaumont Hospital - Dearborn Dearborn, MI · (313) 593-7125 HC L ZINC RBC QSTVAL File of May 1, 2026 · source file | $49.80 | $49.80 | — | — |
| Beaumont Hospital - Taylor Taylor, MI · (313) 295-5000 Hc L Zinc Rbc Qstval+1 more line at this price File of Apr 1, 2026 · source file | $49.80 | $49.80 | — | — |
| Corewell Health Trenton Hospital Trenton, MI · (734) 671-3800 HC L ZINC RBC QSTVAL+1 more line at this price File of May 1, 2026 · source file | $49.80 | $49.80 | — | — |
| Beaumont Hospital, Troy Troy, MI · (248) 964-8800 HC L ZINC RBC QSTVAL+1 more line at this price File of May 1, 2026 · source file | $49.80 | $49.80 | — | — |
| Beaumont Hospital Royal Oak Royal Oak, MI · (248) 898-5400 HC L ZINC RBC QSTVAL File of May 1, 2026 · source file | $49.80 | $49.80 | — | — |
| Corewell Health Wayne Hospital Wayne, MI · (734) 467-4175 Hc L Zinc Rbc Qstval+1 more line at this price File of Apr 1, 2026 · source file | $49.80 | $49.80 | — | — |
| Beaumont Hospital, Troy Troy, MI · (248) 964-8800 HC ZINC LEVEL+1 more line at this price File of May 1, 2026 · source file | $51.00 | $51.00 | — | — |
| Beaumont Hospital - Taylor Taylor, MI · (313) 295-5000 HC ZINC LEVEL+1 more line at this price File of May 1, 2026 · source file | $51.00 | $51.00 | — | — |
| Corewell Health Wayne Hospital Wayne, MI · (734) 467-4175 HC ZINC LEVEL+1 more line at this price File of May 1, 2026 · source file | $51.00 | $51.00 | — | — |
| Beaumont Hospital Royal Oak Royal Oak, MI · (248) 898-5400 HC ZINC LEVEL File of May 1, 2026 · source file | $51.00 | $51.00 | — | — |
| Corewell Health Trenton Hospital Trenton, MI · (734) 671-3800 HC ZINC LEVEL+1 more line at this price File of May 1, 2026 · source file | $51.00 | $51.00 | — | — |
| Beaumont Hospital - Dearborn Dearborn, MI · (313) 593-7125 HC ZINC LEVEL File of May 1, 2026 · source file | $51.00 | $51.00 | — | — |
| Beaumont Hospital - Grosse Pointe Grosse Pointe, MI · (313) 473-1000 HC ZINC LEVEL+1 more line at this price File of May 1, 2026 · source file | $51.00 | $51.00 | — | — |
| Corewell Health Farmington Hills Hospital Farmington Hills, MI · (248) 471-8000 HC ZINC LEVEL File of May 1, 2026 · source file | $51.00 | $51.00 | — | — |
| VHS Childrens Hospital of Michigan Detroit, MI · (313) 745-5437 ASSAY OF ZINC, RBC File of Apr 6, 2026 · source file | $54.00 | $72.00 | — | 25% |
| Harper University Hospital Detroit, MI · (313) 745-6211 ZINC QUANTITATIVE+1 more line at this price File of Aug 20, 2026 · source file | $57.00 | $76.00 | $1.00–$15.53 | 25% |
| Karmanos Cancer Center Detroit, MI · (800) 576-6266 ZINC, BLOOD File of Dec 31, 2025 · source file | $57.50 | $115.00 | $6.23–$86.25 | 50% |
| Karmanos Cancer Center Detroit, MI · (800) 576-6266 ZINC, URINE File of Dec 31, 2025 · source file | $72.70 | $145.40 | $6.23–$109.05 | 50% |
| VHS Childrens Hospital of Michigan Detroit, MI · (313) 745-5437 SERUM,ZINC File of Apr 6, 2026 · source file | $77.25 | $103.00 | — | 25% |
| VHS Detroit Receiving Hospital Detroit, MI · (313) 745-2941 ZINC QUANTITATIVE File of Apr 7, 2026 · source file | $78.75 | $105.00 | — | 25% |
| VHS Sinai Grace Hospital Detroit, MI · (313) 966-3300 ZINC RBC File of Apr 8, 2026 · source file | $81.00 | $108.00 | — | 25% |
| VHS Huron Valley-Sinai Hospital Commerce Charter Twp, MI · (248) 937-3370 ZINC RBC File of May 20, 2026 · source file | $81.75 | $109.00 | $1.00–$15.53 | 25% |
| VHS Childrens Hospital of Michigan Detroit, MI · (313) 745-5437 ZINC RBC File of Apr 6, 2026 · source file | $84.00 | $112.00 | — | 25% |
| Harper University Hospital Detroit, MI · (313) 745-6211 ZINC RBC+1 more line at this price File of Aug 20, 2026 · source file | $89.25 | $119.00 | $1.00–$15.53 | 25% |
| VHS Detroit Receiving Hospital Detroit, MI · (313) 745-2941 ZINC RBC File of Apr 7, 2026 · source file | $112.50 | $150.00 | — | 25% |
Hospital The hospital that published the price, its city and the line exactly as written in its price file.
Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More
List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More
Insurers pay The lowest and highest rates this hospital has agreed with insurance plans for the same item, from its price file. If the cash price is below what your plan pays and you have not met your deductible, paying cash can cost you less. More
Off list How much lower the cash price is than the list price.
No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing. More
Outpatient: lowest $4.00, median $13.87, highest $49.80 — a 12.4× difference within the same market.
As an inpatient, the same code is billed by 22 facilities here, median $13.87. 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 15 of 16 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 5 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 zinc test is, what the price covers and why prices differ: Zinc test explained.
7 rows held back from this comparison
They are priced below $1 or below a tenth of the national median for code 84630 ($35.00). 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.
| Hospital | Cash price | File |
|---|---|---|
| RIM - Rehabilitation Institute of Michigan Detroit, MIZINC | $3.21 | file |
| VHS Detroit Receiving Hospital Detroit, MIZINC | $3.21 | file |
| VHS Childrens Hospital of Michigan Detroit, MIZINC | $3.21 | file |
| VHS Sinai Grace Hospital Detroit, MIZINC | $3.21 | file |
| VHS Huron Valley-Sinai Hospital Commerce Charter Twp, MIZINC | $3.21 | file |
| Harper University Hospital Detroit, MIZINC | $3.21 | file |
| Harper University Hospital Detroit, MIZINC | $3.21 | file |
File Link to the hospital's own price file.