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Magnesium Blood

Magnesium Blood

Discover your magnesium levels with our comprehensive blood test. Essential for muscle, nerve, and heart function.

Best total
$4.99
14 retailers • 14 offers
Specimen
Serum (Whole Blood) or Plasma
Sample type
Turnaround
1 Days
Typical time
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    • Compare Offers 13 available

    We've ranked these offers by total price (Base + Fees). Prices are updated daily directly from the labs.

    Best Total
    $4.99
    Lowest Fees
    $0.00
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    1. Ubertest logo

      Ubertest

      • In-Lab
      • National
      Base
      $4.99
      Fees
      No Fees
      Total Price
      $4.99
      Comparison to best price
      Lowest Price
      Order
    2. Jason Health logo

      Jason Health

      • In-Lab
      • National
      Base
      $8.00
      Fees
      +$18.00
      Total Price
      $26.00
      Comparison to best price
      +$21.01 vs best
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    3. Walk-In Lab logo

      Walk-In Lab

      • In-Lab
      • National
      Base
      $28.00
      Fees
      No Fees
      Total Price
      $28.00
      Comparison to best price
      +$23.01 vs best
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    4. Accesalabs logo

      Accesalabs

      • In-Lab
      • National
      Base
      $29.01
      Fees
      No Fees
      Total Price
      $29.01
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      +$24.02 vs best
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    5. Direct Labs logo

      Direct Labs

      • In-Lab
      • National
      Base
      $31.00
      Fees
      No Fees
      Total Price
      $31.00
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      +$26.01 vs best
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    6. New Health Labs logo

      New Health Labs

      • In-Lab
      • National
      Base
      $28.00
      Fees
      +$6.00
      Total Price
      $34.00
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      +$29.01 vs best
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    7. New century Labs logo

      New century Labs

      • In-Lab
      • National
      Base
      $23.00
      Fees
      +$12.00
      Total Price
      $35.00
      Comparison to best price
      +$30.01 vs best
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    8. Ulta Lab test logo

      Ulta Lab test

      • In-Lab
      • National
      Base
      $23.95
      Fees
      +$12.95
      Total Price
      $36.90
      Comparison to best price
      +$31.91 vs best
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    9. Request A Test logo

      Request A Test

      • In-Lab
      • National
      Base
      $34.00
      Fees
      +$4.00
      Total Price
      $38.00
      Comparison to best price
      +$33.01 vs best
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    10. Grass Roots Labs logo

      Grass Roots Labs

      • In-Lab
      • National
      Base
      $36.67
      Fees
      +$10.00
      Total Price
      $46.67
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      +$41.68 vs best
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    11. privatemdlabs.com logo

      privatemdlabs.com

      • In-Lab
      • National
      Base
      $73.00
      Fees
      No Fees
      Total Price
      $73.00
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      +$68.01 vs best
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    12. Persona Labs logo

      Persona Labs

      • In-Lab
      • National
      Base
      $76.00
      Fees
      No Fees
      Total Price
      $76.00
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      +$71.01 vs best
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    13. Discountedlabs logo

      Discountedlabs

      • In-Lab
      • National
      Base
      $69.00
      Fees
      +$8.00
      Total Price
      $77.00
      Comparison to best price
      +$72.01 vs best
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    Showing the best offer per retailer (cheapest total). Total = Base + Fees.

    Test information

    What this test is for, how to prepare, and what the results may imply—plus quick logistics for ordering.

    Quick facts

    Specimen
    Serum (Whole Blood) or Plasma
    Turnaround time
    1 days
    Preparation
    No fasting required

    Overview

    This test measures your magnesium levels. Imbalances can lead to weakness, cramps, fatigue, and cardiac issues.
    Magnesium is an essential mineral vital for hundreds of bodily processes, including nerve and muscle function, blood glucose control, and blood pressure regulation. Magnesium deficiency (hypomagnesemia) can lead to neuromuscular disorders. Elevated magnesium levels (hypermagnesemia) are primarily observed in renal failure.

    Measures magnesium levels, essential for muscle, nerve, and heart function. Identifies deficiencies linked to fatigue and cramps.

    Clinical context

    Who benefits

    People with muscle spasms, cardiac history, or on diuretics/antibiotics affecting magnesium.

    When to consider

    Muscle weakness, cramps, tremors, irregular heartbeats, or chronic conditions like diabetes/alcoholism.

    Common clinical indications

    Magnesium Deficiency, Electrolyte Imbalances, Cardiac Arrhythmias, Kidney Dysfunction.

    Preparation & safety

    How to prepare

    No fasting required. Inform provider about magnesium-containing supplements (antacids/laxatives).

    Cautions & risks

    Results should be interpreted by a healthcare provider. Do not self-diagnose.