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Prenatal serum/plasma biochemical profile (comprehensive)

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

This test measures key blood chemistry values to monitor your health and your baby’s development during pregnancy. It helps detect potential risks early.

Quick summary

["A routine check for both you and your baby’s health during pregnancy."]

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

Key facts at a glance

LOINC
57073-9
Short code
PRENATALRECORDS
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

What This Test Measures

This panel typically includes tests for electrolytes (like sodium and potassium), liver function markers (such as bilirubin and enzymes), kidney function indicators (like creatinine), and glucose levels. Some versions may also assess protein or hormone-related substances relevant to pregnancy.

Why It’s Done During Pregnancy

Prenatal blood tests like this help healthcare providers track your overall health, identify any metabolic or organ system issues, and ensure your baby’s growth and development are on track. Early detection of imbalances can guide treatment or interventions.

Common Specimens and Methods

Blood is drawn from a vein in your arm, and the sample is processed into serum or plasma. Results are often analyzed using immunoassays, enzymatic methods, or other biochemical techniques to measure the substances mentioned above.

When You Might Get This Test

This test is often ordered as part of routine prenatal care, especially during the first trimester, or if you have risk factors for conditions like gestational diabetes, preeclampsia, or liver/kidney issues.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Abnormal results may signal conditions such as dehydration, liver disease, kidney problems, or metabolic disorders. For example, low sodium could indicate fluid imbalance, while elevated liver enzymes might suggest stress on your liver. These findings prompt further evaluation or adjustments to care plans.

Short name

Prenatal blood test panel

Frequently asked questions

What does a ‘prenatalrecords’ test tell me about my health?
It provides a snapshot of your blood chemistry to assess organ function, electrolyte balance, and metabolic status—all critical during pregnancy. It helps ensure both you and your baby stay healthy.
Will I need to prepare for this test?
No special preparation is usually needed, but avoid heavy meals or caffeine 2 hours before the draw. Wear comfortable clothing if you need an arm sleeve for vein access.
How long will it take to get my results?
Results are typically available within 1–3 business days, depending on your lab. Your healthcare provider will discuss findings with you during your next visit.
  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