Please click on a test name to see more information. 

For Reference Ranges related to any specific test please email refranges@tdlpathology.com  

 

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Valium (Diazepam)

Code Sample Reqs Turnaround
DIAZ A 7 days
Special instructions
 

 

Valproic Acid (Epilim)

Code Sample Reqs Turnaround
VALP B 4 hrs
Special instructions
 

 

Vancomycin Hydrochloride

Code Sample Reqs Turnaround
VANC B 4 hrs
Special instructions
 

 

Varicella PCR

Code Sample Reqs Turnaround
VCPC PCR 7 days
Special instructions
 

 

Varicella Zoster – DNA

Code Sample Reqs Turnaround
VZPC A 5 days
Special instructions
 

 

Varicella Zoster Antibodies (IgG)

Code Sample Reqs Turnaround
VZOS B 1 day
Special instructions
 

 

Varicella Zoster Antibodies (IgM)

Code Sample Reqs Turnaround
VZOM B 1 day
Special instructions
 

 

Vascular Endothelial Growth Factor

Code Sample Reqs Turnaround
VEGF B 2 months
Special instructions
 

 

Vasculitis Screen

Code Sample Reqs Turnaround
ANCA B 2 days
Special instructions
 

 

VDRL (RPR)

Code Sample Reqs Turnaround
RPR B 2 days
Special instructions
 

 

Venom Components

Code Sample Reqs Turnaround
ZZ33 B 2 days
Special instructions
 

 

Very Long Chain Fatty Acids

Code Sample Reqs Turnaround
VLCF A or H (Frozen) [9] 4-6 weeks
Special instructions
[9] Clinical history must be provided.

 

Vigabatrin (Sabril)

Code Sample Reqs Turnaround
VIGA A 10 days
Special instructions
 

 

Viral Antibody Screen

Code Sample Reqs Turnaround
VIRA B B 2 days
Special instructions
 

 

Viscosity (Plasma)

Code Sample Reqs Turnaround
VISC A [4] 3 days
Special instructions
[4] Send to the laboratory without delay.

 

Vitamin A (Retinol)

Code Sample Reqs Turnaround
VITA B 5 days
Special instructions
 

 

Vitamin B (Functional)

Code Sample Reqs Turnaround
FUNC A A or H [13] 5 days
Special instructions
[13] Protect from light.

 

Vitamin B Profile

Code Sample Reqs Turnaround
VBP A A B [13] 5 days
Special instructions
[13] Protect from light.

 

Vitamin B1 (Thiamine)

Code Sample Reqs Turnaround
VIT1 A [13] 5 days
Special instructions
[13] Protect from light.

 

Vitamin B2 (Riboflavin)

Code Sample Reqs Turnaround
VIB2 A [13] 5 days
Special instructions
[13] Protect from light.

 

Vitamin B3 (Nicotinamide)

Code Sample Reqs Turnaround
VIB3 B 5 days
Special instructions
 

 

Vitamin B6 (Pyridoxine)

Code Sample Reqs Turnaround
VITB A [13] 5 days
Special instructions
[13] Protect from light.

 

Vitamin B9 (Folic acid) – Red cell

Code Sample Reqs Turnaround
RBCF A 2 days
Special instructions
 

 

Vitamin B9 (Folic acid) – Serum

Code Sample Reqs Turnaround
FOLA B 1 day
Special instructions
 

 

Vitamin B12 (Active)

Code Sample Reqs Turnaround
B12 B 1 day
Special instructions
 

 

Vitamin B12 (Active) / Red Cell Folate

Code Sample Reqs Turnaround
B12F A B 2 days
Special instructions
 

 

Vitamin C (Active)

Code Sample Reqs Turnaround
VITC B (Frozen) [7] 5 days
Special instructions
[7] Sample should be separated and frozen if sending overnight.

 

Vitamin D (1, 25 Dihydroxy)

Code Sample Reqs Turnaround
D3 B (Frozen) 5-8 days
Special instructions
 

 

Vitamin D (25-OH)

Code Sample Reqs Turnaround
VITD B 4 hrs
Special instructions
 

 

Vitamin E (Alpha Tocopherol)

Code Sample Reqs Turnaround
VITE B 5 days
Special instructions
 

 

Vitamin K (Nutritional)

Code Sample Reqs Turnaround
VKN B [13] 5 days
Special instructions
[13] Protect from light.

 

Vitamin K (With PIVKA II)

Code Sample Reqs Turnaround
VITK B [13] 10 days
Special instructions
[13] Protect from light.

 

Vitamin Profile 1

Code Sample Reqs Turnaround
VITS A B B [7] [13] 5 days
Special instructions
[7] Sample should be separated and frozen if sending overnight.
[13] Protect from light.

 

Vitamin Profile 2

Code Sample Reqs Turnaround
VIT2 A A A B B [7] [13] 5 days
Special instructions
[7] Sample should be separated and frozen if sending overnight.
[13] Protect from light.

 

VLDL Cholesterol

Code Sample Reqs Turnaround
VLDL B [13] 1 week
Special instructions
[13] Protect from light.

 

VMA

Code Sample Reqs Turnaround
UVMA PU [1] 5 days
Special instructions
[1] Contact the laboratory for special sample tubes/containers/instructions.

 

Voltage Gated Calcium Channel Antibodies

Code Sample Reqs Turnaround
CCAB B 3 weeks
Special instructions
 

 

Voltage Gated Potassium Channel Antibodies

Code Sample Reqs Turnaround
VPCA B 3 weeks
Special instructions
 

 

Von Willebrand Profile

Code Sample Reqs Turnaround
FVWF C (Frozen) [4] [12] 5 days
Special instructions
[4] Send to the laboratory without delay.
[12] Please provide one sample for each person being tested.

 

Von Willebrands Multimers

Code Sample Reqs Turnaround
VWM C C C [18] 3 Months
Special instructions
18] Citrate Samples. Samples should be double spun and separated and frozen within 4-8 hours of sample taking, if a delay is expected with transportation to the laboratory, samples must be transported as frozen.