LabInformationLab tests, explained

Statin Drug Check-Up Test in Puerto Rico

Statin Drug Check-Up Test can be requested without a referral, and this overview covers what to expect. The Statin Drug Check-Up Test is a blood test that measures how well your liver and muscles are tolerating a cholesterol-lowering medication called a statin. It is ordered to monitor for rare but serious side effects and to see if the drug is affecting your liver or muscle tissue. Puerto Rico residents in Territories can request the statin drug check-up test online and choose a convenient collection point.

Sample type
blood
Category
Drug & Urine Screening
Turnaround
1-3 business days
Price
$249
Referral
Not required

The Statin Drug Check-Up Test is a blood test that measures how well your liver and muscles are tolerating a cholesterol-lowering medication called a statin. It is ordered to monitor for rare but serious side effects and to see if the drug is affecting your liver or muscle tissue.

What it measures

  • ALT (Alanine Aminotransferase) — A liver enzyme; high levels may indicate liver irritation.
  • AST (Aspartate Aminotransferase) — Another liver enzyme; can also rise with muscle injury.
  • CK (Creatine Kinase) — A muscle enzyme; high levels suggest muscle breakdown.
  • Total Cholesterol — Measures overall cholesterol to see if the statin is working.
  • LDL Cholesterol — The 'bad' cholesterol that statins are prescribed to lower.

Who it is for

This test is typically ordered by a primary care doctor or cardiologist for people who are taking a statin medication, especially when starting treatment or adjusting the dose.

Preparation

No fasting is usually required, but you may need to avoid strenuous exercise for 24 hours before the test because it can raise CK levels. Tell your doctor about all medications and supplements you take.

Results and what they mean

Results are reported as numbers with a reference range. Your clinician will interpret them in the context of your health history and may repeat the test or change your medication. This is general information only and not medical advice; always discuss your results with a qualified healthcare professional.

Requesting the Statin Drug Check-Up Test in Puerto Rico

Order online, choose a certified collection site in Puerto Rico, and review results through a secure portal. No referral is required, and orders are processed confidentially. With an island or territorial setting where arranging a specimen collection in advance is the norm, it pays to schedule your collection in advance.

Frequently asked questions

Do I need to stop taking my statin before this test?

No, unless your doctor specifically tells you to. The test is designed to check your levels while you are taking the medication.

What symptoms should make me call my doctor?

Contact your doctor if you have unexplained muscle pain, weakness, dark urine, or yellowing of the skin or eyes.

How often should I get this test?

Your doctor will decide based on your dose, symptoms, and other health factors. Some people are checked a few weeks after starting, then less often.

Can I exercise before the test?

Avoid intense exercise for at least 24 hours before your blood draw, as it can temporarily raise muscle enzyme levels.

Statin Drug Check-Up Test by city in Puerto Rico

All testing in Puerto Rico →   Full Statin Drug Check-Up Test guide →