Colorado
Magnesium RBC Test in Colorado
The Magnesium RBC Test measures magnesium inside red blood cells, which some clinicians use as a longer-term view of magnesium status than a serum measurement provides.
Order Magnesium RBC Test in Colorado
Order online and visit a local collection site, or choose an at-home kit where available. No referral and no insurance required.
Order Magnesium RBC Test- Typical turnaround
- 1-3 business days
- Starting price
- From $158
- Results
- Confidential, online
Quick answer
The Magnesium RBC Test measures the magnesium content of red blood cells. Because most magnesium in the body sits inside cells, this test is sometimes used when a person has symptoms that suggest low magnesium but a serum magnesium level looks normal. It offers a different window on magnesium status, though interpretation varies between laboratories. Results are read alongside serum magnesium and the overall clinical picture.
What this test measures
Magnesium performs its roles largely inside cells, and red blood cells are easy to sample for an intracellular view. The test measures magnesium concentration within those cells rather than in serum. Because red blood cells live for about three months, the measurement is often described as reflecting a longer window than a serum level, which can fluctuate day to day.
The sample is a standard blood draw collected in a tube appropriate for this assay. Laboratories differ in their methods and reference ranges, so a result should always be compared with the range reported by the performing laboratory. Some providers order the RBC magnesium together with a serum magnesium, calcium, potassium, and kidney markers for a fuller assessment.
The test may be ordered when symptoms such as muscle cramps, fatigue, or palpitations raise concern about magnesium status and serum testing has been inconclusive. It is not a stand-alone diagnostic test, and a qualified healthcare provider should interpret it with the person's history, diet, medicines, and other laboratory results.
Magnesium RBC Test in Colorado cities
Acres Green, CO
Magnesium RBC Test in Acres Green.
Aetna Estates, CO
Magnesium RBC Test in Aetna Estates.
Air Force Academy, CO
Magnesium RBC Test in Air Force Academy.
Akron, CO
Magnesium RBC Test in Akron.
Alamosa, CO
Magnesium RBC Test in Alamosa.
Alamosa East, CO
Magnesium RBC Test in Alamosa East.
Applewood, CO
Magnesium RBC Test in Applewood.
Aristocrat Ranchettes, CO
Magnesium RBC Test in Aristocrat Ranchettes.
Arvada, CO
Magnesium RBC Test in Arvada.
Aspen, CO
Magnesium RBC Test in Aspen.
Ault, CO
Magnesium RBC Test in Ault.
Aurora, CO
Magnesium RBC Test in Aurora.
Avon, CO
Magnesium RBC Test in Avon.
Basalt, CO
Magnesium RBC Test in Basalt.
Battlement Mesa, CO
Magnesium RBC Test in Battlement Mesa.
Bayfield, CO
Magnesium RBC Test in Bayfield.
Bennett, CO
Magnesium RBC Test in Bennett.
Berkley, CO
Magnesium RBC Test in Berkley.
Berthoud, CO
Magnesium RBC Test in Berthoud.
Black Forest, CO
Magnesium RBC Test in Black Forest.
Boulder, CO
Magnesium RBC Test in Boulder.
Breckenridge, CO
Magnesium RBC Test in Breckenridge.
Brighton, CO
Magnesium RBC Test in Brighton.
Broomfield, CO
Magnesium RBC Test in Broomfield.
Brush, CO
Magnesium RBC Test in Brush.
Buena Vista, CO
Magnesium RBC Test in Buena Vista.
Burlington, CO
Magnesium RBC Test in Burlington.
Byers, CO
Magnesium RBC Test in Byers.
Carbondale, CO
Magnesium RBC Test in Carbondale.
Cascade-Chipita Park, CO
Magnesium RBC Test in Cascade-Chipita Park.
Frequently Asked Questions
Where can I get a magnesium rbc test in Colorado?
Colorado has certified laboratories and independent diagnostic centers that offer this panel. Direct-access ordering lets you select a location that fits your schedule.
How much does a magnesium rbc test cost in Colorado?
Pricing varies by provider and location. Check the price shown at checkout, and contact the testing partner for a written estimate if needed.
Is at-home collection available in Colorado?
For select panels, at-home kits can be shipped to Colorado, collected at home, and mailed back for analysis.
How long do results take in Colorado?
Most results are reported within 1-3 business days after collection.
Ready to get tested?
Order online and visit a collection site near you, or choose a mail-in kit. No referral and no insurance required.
Reviewed by the LabOrdering Editorial Team
Every page on this site is reviewed for clarity, sourcing, and accuracy. We update our library as testing options, collection networks, and accreditation standards change.