Lab Services

ATTENTION – Effective March 23, 2020: Protecting the health of our community during the COVID-19 pandemic is a top priority for St. Charles County Government. As a result, the Department of Public Health Health Services Clinic will be open for essential services only. No routine lab testing will be done at this time.

We hope that you will remain healthy and safe, and we thank you for your cooperation and understanding. Click here for a full list of online services available from St. Charles County Government departments and programs.

Health Checkup_nurse with two adultsScreening, education and treatment promote the health of a community. Testing to prevent diseases before they occur or to determine exactly what illness you may have will help maintain good health. Once you become aware of your condition, our staff can consult with you on developing a plan to keep you healthy.

Our Location

1650 Boones Lick Road, Lower Level (Entrance B)
St. Charles, MO 63301

Lab Services Available by Appointments

The services we offer are available to all who make an appointment. Please call us at 636-949-7484 to schedule a convenient time (Mondays through Fridays, except holidays) and to discuss what you should expect to occur during your visit. Please note:  PPD testing will not be offered on Thursdays.

Tuberculosis Testing

*Asterisk indicates that this screen requires a blood draw.
Service/Testing Option Cost
Tuberculosis Skin Testing (PPD) - no appointment necessary (not available on Thursdays) $20
QuantiFERON® Gold blood test $55*
Blood Draw fee $10 per visit

Heart Health Testing

*Asterisk indicates that this screen requires a blood draw.
Service/Testing Option Cost
Fasting total cholesterol blood test (requires no eating or drinking for at least 9 hours prior) $5*
Fasting triglyceride blood test (requires no eating or drinking for at least 9 hours prior) $5*
Fasting High Density Lipoprotein (HDL) blood test (requires no eating or drinking for at least 9 hours prior) $5*
Blood pressure examination No charge
Body Mass Index (BMI) analysis No charge
Blood Draw fee $10 per visit

Blood Glucose Testing

*Asterisk indicates that this screen requires a blood draw.
Service/Testing Option Cost
On-site, rapid blood glucose test $5*
Fasting glucose blood test (requires no eating or drinking for at least 8 hours prior) $5*
Hemoglobin A1C blood test $5*
Body Mass Index (BMI) analysis No charge
Blood Draw fee $10 per visit

Hepatitis/Liver Function Testing

*Asterisk indicates that this screen requires a blood draw.
Service/Testing Option Cost
Hepatitis C rapid testing $30*
Hepatitis B core IgM $10*
Hepatitis B antibody (Qualitative test) $10*
Hepatitis B antibody (Quantitative test) $20*
Hepatitis B antigen $5*
Hepatitis A IgM $15*
Blood Albumin level $5*
Blood Bilirubin direct $5*
Total blood Bilirubin $5*
Total blood protein level $5*
Alkaline Phosphate (ALP) enzyme level $5*
Aspartate Aminotransferase (AST) enzyme level $5*
Alanine Aminotransferase (ALT) enzyme level $5*
Blood pressure examination No charge
Blood Draw fee $10 per visit

Titer Screening (Establishes Immunity Level)

Many contagious diseases have been managed by childhood vaccination efforts, but several of them including measles, mumps, pertussis (whooping cough) and varicella (chickenpox) have resurfaced as immunity levels decrease. To help individuals know if they are immune or require a booster for these and other preventable diseases, the Division of Health Services offers titer screening services.

*Asterisk indicates that this screen requires a blood draw.
Service/Testing Option Cost (as of 9/1/19)
Hepatitis B antibody (Quantitative test) $20*
MMR (Measles, Mumps and Rubella) screen $92*
Measles antibody $40*
Mumps antibody $27*
Rabies antibody $65*
Rubella (German Measles) antibody $25*
Varicella (Chickenpox) antibody (IgM and IgG) $62*
Varicella antibody (IgM) $47*
Varicella antibody (IgG) $15*
Blood Draw fee $10 per visit

Blood Lead Level Testing

*Asterisk indicates that this screen requires a blood draw.
Service/Testing Option Cost
Blood lead level check $10*
Blood Draw fee $10 per visit

Prostate Health Testing

*Asterisk indicates that this screen requires a blood draw.
Service/Testing Option Cost
Prostate-Specific Antigen (PSA) test $10*
Blood Draw fee $10 per visit

STD Screening and Sexual Health

*Asterisk indicates that this screen requires a blood draw.
Service/Testing Option Cost
Chlamydia or Gonorrhea urine test $20
Syphilis Screen blood test $12*
HIV Rapid Screen blood test $20*
Hepatitis C Rapid Screen blood test $30*
Pregnancy urine test $5
Blood Draw fee $10 per visit

Additional Services

*Asterisk indicates that this screen requires a blood draw.
Service/Testing Option Cost
Blood Draw fee $10 per visit
Blood pressure examination No charge
Body Mass Index (BMI) analysis No charge