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Quest Diagnostics Quest Diagnostics

Fitnescity Resting Metabolic Rate Test

Type

Blood Testing

Biomarkers

4

Duration

30 min

Results

3 days

Measures daily caloric needs to understand metabolism and personalize weight management.

The Resting Metabolic Rate (RMR) test measures the calories your body burns daily at rest. This includes essential functions like heartbeat, breathing, and temperature regulation. Understanding your RMR is crucial for effective weight management, whether your goal is weight loss, gain, or maintenance. This test provides valuable data for creating a personalized weight management plan. Fitnescity's digital dashboard helps you track your progress.

Key Details

Infections Screened
4–10 (varies by panel)
Fasting Required
No
Sample Type
Blood draw (urine for some infections)
Turnaround
1–5 business days
Confidential
Yes, results are private

Who Is This For?

Anyone who is sexually active and hasn't been tested recently. People starting a new relationship who want to know their status. Individuals who have had unprotected sex or multiple partners. Anyone experiencing symptoms like unusual discharge, sores, or painful urination. Routine screening as recommended by health guidelines (annually for sexually active adults).

What's Included

HIV 1/2 antibody/antigen (4th gen)
Syphilis (RPR/VDRL or specific antibody)
Hepatitis B surface antigen (HBsAg)
Hepatitis C antibody

Preparation Required

No fasting required. For the most accurate HIV results, test at least 2–4 weeks after potential exposure (window period varies by test type). Urine-based tests for chlamydia/gonorrhea require not urinating for at least 1 hour before sample collection.

Biomarkers Tested

4
Tin µg/L

A metal found in canned foods, solder, and industrial materials. While small amounts of inorganic tin are relatively non-toxic, high levels can cause gastrointestinal irritation. Organotin compounds are more toxic and affect the immune and nervous systems.

Respiration Exchange Ratio (RER) VCO2/VO2

Ratio of carbon dioxide produced to oxygen consumed during respiration.

HIV (Current) reactive/non-reactive

Detects HIV-1 and HIV-2 antibodies and/or p24 antigen. Fourth-generation tests can detect infection as early as 2–4 weeks after exposure. Early detection enables treatment that can achieve viral suppression and prevent transmission.

Hepatitis C (anti-HCV) reactive/non-reactive

Detects antibodies to hepatitis C virus, indicating current or past infection. A positive result requires confirmatory RNA testing. Hepatitis C is now curable with direct-acting antiviral medications in most patients.

Compare Blood Testing in Mexico →
Price
$110.00

Starting at price; may vary by location.

Category
Diagnostic
Sample Type
Blood draw
Duration
30 min
Results
3 days