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DCHHS’ laboratory provides required testing for the major diseases of public health concern, such as sexually transmitted diseases and Tuberculosis.

The lab’s hours of operation are from 8 a.m. to 4:30 p.m. Monday through Friday.

Laboratory deliveries should be sent to Suite 003 in the basement.

The fees listed below are associated with clinic visits and referrals only. The lab does not test walk-in clients.


STD clinic associated fees
Wet prep $6
Gram stain $6
GC culture $14
RPR $11
Gen-Probe GC screen $47
Gen-Probe CT screen $47
HIV test $15
Rapid HIV test $20
Pregnancy test $20
Urinalysis $15
Dark field $16
Chancroid culture $10
Herpes culture $38
HIV-1 RNA Testing $115
Western Blot $75
Communicable Diseases associated fees
Salmonella/Shigella $16 per test
Group A Strep $14
Lead screen $10
Staphylococcus aureus culture $17
Flu test no charge (medical providers only)
Tuberculosis clinic associated fees
TB culture and concentration $25
TB identification $15
TB susceptibility $31
TB acid fast stain $8
TB testing level II (Quantiferon) $50
MTD testing for TB $40


For more information, call 214-819-1950

For general questions or for more information about Dallas County Health and Human Services,
please email Director Zachary Thompson at: zachary.thompson@dallascounty.org

Zachary S. Thompson
Christopher Perkins, D.O., M.P.H.
Medical Director / Health Authority

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2377 North Stemmons Freeway, Dallas, Texas 75207-2710 | 214-819-2000