LabInformationLab tests, explained

Basic Metabolic Panel (BMP Test) in California

This page explains the basic metabolic panel (bmp test), what it measures, and how to arrange it. A Basic Metabolic Panel (BMP) is a blood test that measures several substances to check your body's fluid balance, electrolyte levels, blood sugar, and kidney function. It is often ordered during a routine checkup or when you have symptoms like fatigue, confusion, or swelling. California residents in Pacific can request the basic metabolic panel (bmp test) online and choose a convenient collection point.

Sample type
blood
Category
Metabolic & Glucose
Turnaround
1-3 business days
Price
$29
Referral
Not required

A Basic Metabolic Panel (BMP) is a blood test that measures several substances to check your body's fluid balance, electrolyte levels, blood sugar, and kidney function. It is often ordered during a routine checkup or when you have symptoms like fatigue, confusion, or swelling.

What it measures

  • Sodium — Helps control fluid balance and nerve function.
  • Potassium — Important for heart and muscle function.
  • Calcium — Needed for bones, muscles, and nerves.
  • Glucose — Your main source of energy; high levels can suggest diabetes.
  • Blood urea nitrogen (BUN) — A waste product that shows how well your kidneys are working.
  • Creatinine — Another waste product used to check kidney function.

Who it is for

A doctor or other healthcare provider typically orders a BMP as part of a routine exam or to monitor conditions like kidney disease, high blood pressure, or diabetes.

Preparation

You may need to fast (not eat or drink anything except water) for 8 to 12 hours before the test, but often no fasting is required. Follow your provider's instructions.

Results and what they mean

Results are usually available in 1 to 3 business days and are reported as numbers with a reference range. A clinician interprets these results based on your health history, so do not use them to diagnose yourself. This is general information, not medical advice.

Requesting the Basic Metabolic Panel (BMP Test) in California

Order online, choose a certified collection site in California, and review results through a secure portal. No referral is required, and orders are processed confidentially. Because the region is uneven, coastal metros, inland towns, and rural counties with very different access to testing — worth planning around when you book.

Frequently asked questions

Does a BMP hurt?

You may feel a quick pinch when the needle goes in, but the test itself is very short.

Can I drink water before the test?

Yes, unless your provider tells you otherwise. Water is usually fine and helps with the blood draw.

What if my results are outside the normal range?

Many factors can affect results. Your provider will explain what your numbers mean for you.

How often should I get a BMP?

It depends on your health. Some people get it yearly, while others may need it more often. Ask your provider.

Basic Metabolic Panel (BMP Test) by city in California

All testing in California →   Full Basic Metabolic Panel (BMP Test) guide →