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Prenatal Serum Chemistry Profile (First Visit)

Published: August 9, 2026Updated: August 16, 2026

This test measures key blood chemistry levels to assess your overall health and detect early signs of pregnancy-related conditions.

Quick summary

["Early blood tests help ensure your body is ready for pregnancy and identify potential risks."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
69044-6
Short code
DATEFIRSTPRENATALVISIT
Synonyms
—
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Specimen volume
5 mL
Stability
Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
500
Lipemia max
1000
Icterus max
500
TAT
4–24 hours
Order
routine

Why This Test Is Done

Your healthcare provider may order this test during your first prenatal visit to check for nutritional deficiencies, organ function, and early signs of conditions like gestational diabetes or preeclampsia. It also helps confirm your body’s ability to handle pregnancy-related changes.

What the Test Includes

This profile typically includes tests for electrolytes (like sodium and potassium), kidney function markers, liver enzymes, and other substances that reflect your metabolic and physiological health.

Common Analytes Monitored

While exact analytes vary by lab, common measurements include albumin, blood urea nitrogen (BUN), creatinine, glucose, and liver enzymes like alanine aminotransferase (ALT). These help evaluate hydration, kidney function, and liver health.

What to Expect Before the Test

You’ll likely have a simple blood draw during your visit. No special preparation is needed, but fasting may be required for some glucose or liver enzyme tests—always follow your provider’s instructions.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Frequently asked questions

Abnormal results may signal underlying health issues, such as anemia, kidney problems, or metabolic imbalances, which can be addressed early to support a healthy pregnancy.
This test helps your healthcare team monitor your baseline health before pregnancy complications arise, ensuring timely interventions if needed.
How long will I need to wait for results?
Results are typically reviewed within 1–3 business days, though timing varies by lab. Your provider will discuss findings during your next appointment.
Can I eat or drink before this test?
Check with your provider—some tests require fasting, while others do not. Follow their specific instructions to ensure accurate results.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy