What are the STI test options in East Contra Costa,CA?

East Contra Costa, California is located to the east of San Francisco. Cities in the region include Brentwood, Knightsen, Sand Hill and Arbor. Contra Costa means “opposite coast” in Spanish.

East Contra Costa, CA is an exciting place to work and play, and Brentwood was recently designated as a Playful City USA for 2010 by KaBOOM!. Some of the attractions in the East Bay area include Black Diamond Mines Regional Preserve, Eugene O’Neill National Historic Site, John Muir National Historic Site and Lindsay Wildlife Museum

STD testing is an essential part of maintaining sexual health and wellbeing. STI testing and sexual education resources are available throughout Contra Costa County.

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STD Statistics In Contra Costa County, CA



STD Cases


STD Rate

per 100,000 people

STD Breakdown

Statistics reported is based on publicly available data sources such as CDC for Contra Costa County, CA. Data is normalized to accurately report Contra Costa County STD Breakdown.

Additional STD Test Statistics in East Contra Costa, CA

In 2015, Contra Costa County had a lower Chlamydia than the statewide rate in California. The rate in the county was 422.5 per 100,000 population, and a total of 4,717 cases were reported. California had 189,937cases and a rate of 486.1 per 100,000 population. The rate spike in 2015 and increased by 10% from 2014 to 2015.

The Gonorrhea rate hit a five-year high in 2015. There 1,318 cases of Gonorrhea in Contra Costa County and a rate of 118.1 per 100,000 population. This was the highest rate since 2011. The rate increased by 45% from 2011 to 2015. In comparison, California had a total of 54,255 Gonorrhea cases and a statewide rate of 138.9 per 100,000 population.

Syphilis rates in the area increased in 2015 and followed similar upward trends throughout the state of California. Contra Costa County had 85 cases of Primary and Secondary Syphilis and a rate of 7.6 per 100,000 population. The Syphilis rate has been rising in California. The state had a rate of 12.5 per 100,000 population in 2015.

The HIV rate was about average in Contra Costa County in 2014. There were a total of 107 newly diagnosed cases of HIV in the county. The rate was 9.8 per 100,000 population. 2.1% of the state’s total cases were found in Contra Costa County.

Graph of syphilis rates in east contra costa california from 2007

STD Testing and Sexual Health Education in East Contra Costa, CA

As young people grow, they face important and difficult questions about sexual health and lifestyle choices. Without useful and medically accurate information, teens and young adults can make unwise decisions. Comprehensive sexual education is critical to helping students make sense of sexual health and human development.

School districts in the East Contra Costa area include Brentwood Union School District, Knightsen School District, Liberty Union High School District and others. Students may attend schools including the following:

  • Freedom High School (Oakley)
  • Heritage High School (Brentwood)
  • Liberty High School (Brentwood)
  • Adams Middle School
  • Bristow Middle School
  • Edna Hill Middle School

Sexual education resources are available at these schools. Trained instructors are available to teach students and encourage them to reduce high-risk behaviors.

For example, the Brentwood Union School District offers sexual health instruction to its students. The district’s policy says the following: “Comprehensive sexual health education and HIV prevention education shall be offered to all students in grades 7-8, including at least once in middle school.”

Contra Costa Health Services, the county’s health services department, also operates several programs for sexual health education. These programs include the Teenage Pregnancy Prevention Program and STD Prevention and Control program. These programs use evidence-based information in classrooms to teach comprehensive sex education.

Sexually Transmitted Diseases and Demographics in East Contra Costa, CA

A total of 4,717 Chlamydia cases were reported in Contra Costa County in 2015. 67% of those cases were female cases. The rate for females was 559.6 per 100,000 population. In California, African Americans had the highest rate among ethnic groups. African Americans females had the highest rate (1,095.3) by race and gender.

The Gonorrhea rate in Contra Costa County was highest among males and females aged 15 to 24 years old. In general, teens and young adults show high rates for STDs. Males were more affected by Gonorrhea than females. The male rate was 137.5 per 100,000 population, compared to 99.3 per 100,000 population for females.

Primary and Secondary Syphilis affected demographic groups differently in Contra Costa County and throughout California. African Americans in California had the highest rate for Syphilis, and Hispanics had the highest number of cases. In Contra Costa County, almost all of the cases were found among males. The male rate was 14.0 per 100,000 population, and male cases accounted for 89% of the county’s total cases in 2015.

Many of California’s new HIV cases are reported among Hispanics. This is due, in part, to their large share of the state’s  population. Among ethnic groups, AFrican Americans have very high rates for HIV. Individuals aged 25 to 29 years old are especially affected. In Contra Costa County and throughout California, male-to-male sex remains the most common means for spreading HIV.

STI Testing Resources in East Contra Costa, CA

There are a number of STI testing resources you can turn to in East Contra Costa for reliable STD testing and treatment services. These services include Contra Costa Health Services and Planned Parenthood’s Antioch Health Center. STD testing is available for Chlamydia, Gonorrhea, Syphilis and HIV.

Contra Costa Health Services is the county’s health services department. The county runs several health clinics in the area. The Brentwood Health Center is located in your area. Hepatitis B Vaccine, Chlamydia Test, Conventional HIV Blood Test, HPV Vaccine, Syphilis Test, Gonorrhea Test, Hepatitis A Vaccine, Hepatitis B Test and Hepatitis C Test are among the clinical services available here. More details about clinic hours and services  can be found on the department’s website.

Planned Parenthood Northern California operates more than 15 health clinics in cities including San Francisco, Vallejo, Napa and Santa Rosa. The nearest Planned Parenthood location for residents in East Contra Costa is the Antioch Health Center. Located at 1104 Buchanan Road in Antioch, the clinic provides STD testing and treatment services for Chlamydia, Gonorrhea, Syphilis and HIV. Free condoms can be found here. Appointments can be made online.

John Muir Health urgent care centers are found throughout California. These clinics provide STD testing and treatment services. The nearest clinic in Contra Costa County is found at 2400 Balfour Road in Brentwood.

Better Sexual Health in East Contra Costa, CA

In 2014, Contra Costa County had a teen pregnancy rate of 23.0 per 100,000 population. STD rates for Chlamydia, Gonorrhea and Syphilis were also very high among teens and young adults in the area. Individuals aged 15 to 24 years old were the most affected group.

For STD testing resources in the East Contra Costa area, visit Contra Costa Health Services, John Muir Health Urgent Care or one of the health centers operated by Planned Parenthood Northern California. All of these locations provide confidential, safe and reliable STD testing and treatment services.

Other Cities Near East Contra Costa, California

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