Posted Price

Magnesium test at Frisbie Memorial Hospital

CPT 83735 · Rochester, NH

Cash price$174.00
Gross charge$174.00
Insurer rates$46.18 – $139.20

These are Frisbie Memorial Hospital's own posted figures from its standard-charges file dated September 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.

The posted cash price equals the gross charge: this file shows no self-pay discount for this service.

Across 4 New Hampshire hospitals we index that post a cash price for this service: lowest $135.00, median $269.63, highest $411.00. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Portsmouth Regional Hospital
Portsmouth, NH
18.3 mi$411.00$411.002026-09-01
Exeter Hospital Inc
Exeter, NH
22.3 mi$135.00$135.002026-04-01
Parkland Medical Center
Derry, NH
31.7 mi$365.25$365.252026-09-01
Anna Jaques Hospital
Newburyport, MA
34.2 mi$38.00$38.002026-04-01
Merrimack Health Lawrence Hospital
Lawrence, MA
41.3 mi$55.00$55.002024-08-01
Lowell General Hospital
Lowell, MA
48.5 mi$16.80$24.002026-04-01
Melrosewakefield Healthcare
Melrose, MA
58.5 mi$16.80$24.002026-04-01
Winchester Hospital
Winchester, MA
59.2 mi$102.00$102.002026-04-01

Distances are straight-line from ZIP code centers. Each hospital's figures come from its own file; files are updated on different dates.

Every row for CPT 83735 in this hospital's file

Row in the hospital's fileSettingCashGrossInsurer min – max
MAGNESIUM URINE
standard_charge_information[132715]
outpatient$174.00$174.00$46.18 – $139.20
Magnesium
standard_charge_information[8844]
outpatient$11.02 – $28.08
Magnesium
standard_charge_information[98756]
outpatient$5.97 – $147.38
MAGNESIUM RBC
standard_charge_information[133270]
outpatient$174.00$174.00$46.18 – $139.20
MAGNESIUM BLD
standard_charge_information[134261]
outpatient$174.00$174.00$46.18 – $139.20

The first row is the one used above. A price for one code usually covers the hospital's facility charge only; the doctor, anesthesia, pathology and other services can be billed separately. Ask the hospital for a good faith estimate before a scheduled service: if you pay yourself and the bill comes in $400 or more above the estimate, you can dispute it under the No Surprises Act.

Check a bill from this hospital All Frisbie Memorial Hospital prices