Lab tests CPT 83735 Outpatient

Magnesium test cost in Huntington, WV

In Huntington-Ashland, WV-KY-OH, 3 hospitals list a cash price for Magnesium blood test: from $17.28 to $129.00, with a median of $58.06. The lowest listed price is at Ashland Hospital Corporation — $40.78 less than the median here. Across West Virginia, the median is $13.50 at 20 hospitals.

Cash prices at 3 facilities across 2 cities for code 83735, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Oct 14, 2025 and Oct 14, 2025.

Lowest$17.28Ashland Hospital Corporation
Median$58.06half pay less
Highest$129.00in this market
Difference7.5×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 Huntington-Ashland, WV-KY-OH.

median
Lowest $17.28Highest $144.87

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Ashland Hospital Corporation lowest Ashland, KY HCHG MAGNESIUM RBC (ARUP) $17.28 $43.18 $5.03–$38.86 60% Oct 14, 2025
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Ashland Hospital Corporation lowest Ashland, KY HCHG MAGNESIUM URINE (ARUP) $17.28 $43.18 $5.03–$38.86 60% Oct 14, 2025
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Ashland Hospital Corporation lowest Ashland, KY HCHG MAGNESIUM, FECES $17.28 $43.18 $5.03–$38.86 60% Oct 14, 2025
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Ashland Hospital Corporation lowest Ashland, KY HCHG MAGNESIUM $17.28 $43.18 $5.03–$38.86 60% Oct 14, 2025
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Ashland Hospital Corporation lowest Ashland, KY HCHG MAGNESIUM 24 UA $17.28 $43.18 $5.03–$38.86 60% Oct 14, 2025
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St. Mary�s Medical Center Huntington, WV Magnesium Level $58.06 $58.06 $48.67–$58.06 — —
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St. Mary�s Medical Center Huntington, WV Magnesium Urine 24 hr - LC $58.06 $58.06 $48.67–$58.06 — —
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St. Mary�s Medical Center Huntington, WV Magnesium-LC $58.06 $58.06 $48.67–$58.06 — —
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St. Mary�s Medical Center Huntington, WV Magnesium Urine $58.06 $58.06 $48.67–$58.06 — —
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St. Mary�s Medical Center Huntington, WV Magnesium Level Urine $58.06 $58.06 $48.67–$58.06 — —
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Cabell Huntington Hospital, Inc. Huntington, WV Magnesium Level $129.00 $129.00 $108.13–$129.00 — —
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Cabell Huntington Hospital, Inc. Huntington, WV Magnesium-LC $129.00 $129.00 $108.13–$129.00 — —
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Cabell Huntington Hospital, Inc. Huntington, WV Magnesium Urine $144.87 $144.87 $121.43–$144.87 — —
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Cabell Huntington Hospital, Inc. Huntington, WV Magnesium Level Urine $144.87 $144.87 $121.43–$144.87 — —
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Outpatient: lowest $17.28, median $58.06, highest $129.00 — a 7.5× difference within the same market.

As an inpatient, the same code is billed by 3 facilities here, median $58.06. 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 1 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 none is it 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

A magnesium test measures the level of magnesium in the blood. Doctors order it for muscle cramps or weakness, an irregular heartbeat, low potassium or calcium that does not correct, and for people on diuretics, long-term acid-reducing drugs or with kidney disease.

What the price covers

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